File: chap0.html

package info (click to toggle)
guava 3.6-2
  • links: PTS
  • area: main
  • in suites: lenny, squeeze, wheezy
  • size: 11,788 kB
  • ctags: 2,359
  • sloc: ansic: 20,846; xml: 10,043; sh: 2,855; makefile: 388
file content (549 lines) | stat: -rw-r--r-- 54,232 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
         "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>GAP (guava) - Contents</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<meta name="generator" content="GAPDoc2HTML" />
<link rel="stylesheet" type="text/css" href="manual.css" />
</head>
<body>


<div class="chlinktop"><span class="chlink1">Goto Chapter: </span><a href="chap0.html">Top</a>  <a href="chap1.html">1</a>  <a href="chap2.html">2</a>  <a href="chap3.html">3</a>  <a href="chap4.html">4</a>  <a href="chap5.html">5</a>  <a href="chap6.html">6</a>  <a href="chap7.html">7</a>  <a href="chapBib.html">Bib</a>  <a href="chapInd.html">Ind</a>  </div>

<div class="chlinkprevnexttop">&nbsp;<a href="chap0.html">Top of Book</a>&nbsp;  &nbsp;<a href="chap1.html">Next Chapter</a>&nbsp;  </div>

<p><a id="X7D2C85EC87DD46E5" name="X7D2C85EC87DD46E5"></a></p>
<div class="pcenter">

<h1><strong class="pkg">GUAVA</strong></h1>


<h2>A <strong class="pkg">GAP</strong>4 Package for computing with error-correcting codes  </h2>

<p>Version 3.6</p>

<p>June 20, 2008</p>

</div>
<p><b>
Jasper Cramwinckel
</b>
</p><p><b>
Erik Roijackers
</b>
</p><p><b>
Reinald Baart
</b>
</p><p><b>Eric Minkes, Lea Ruscio
</b>
</p><p><b>
Robert L Miller,  
</b>
<br />e-mail: <span class="URL"><a href="mailto:rlm@robertlmiller.com">rlm@robertlmiller.com</a></span>
</p><p><b>
Tom Boothby

</b>
</p><p><b>
Cen (``CJ'') Tjhai                

 

</b>
<br />e-mail: <span class="URL"><a href="mailto:cen.tjhai@plymouth.ac.uk">cen.tjhai@plymouth.ac.uk</a></span>
<br />WWW: <span class="URL"><a href="http://www.plymouth.ac.uk/staff/ctjhai">http://www.plymouth.ac.uk/staff/ctjhai</a></span>
</p><p><b>
	    David Joyner (Maintainer),                  

 

</b>
<br />e-mail: <span class="URL"><a href="mailto:wdjoyner@gmail.com">wdjoyner@gmail.com</a></span>
<br />WWW: <span class="URL"><a href="http://sage.math.washington.edu/home/wdj/guava/">http://sage.math.washington.edu/home/wdj/guava/</a></span>
</p>

<p><a id="X81488B807F2A1CF1" name="X81488B807F2A1CF1"></a></p>
<h3>Copyright</h3>
<p><strong class="pkg">GUAVA</strong>: © The GUAVA Group: 1992-2003 Jasper Cramwinckel, Erik Roijackers,Reinald Baart, Eric Minkes, Lea Ruscio (for the tex version), Jeffrey Leon © 2004 David Joyner, Cen Tjhai, Jasper Cramwinckel, Erik Roijackers, Reinald Baart, Eric Minkes, Lea Ruscio. © 2007 Robert L Miller, Tom Boothby</p>

<p><strong class="pkg">GUAVA</strong> is released under the GNU General Public License (GPL).</p>

<p><strong class="pkg">GUAVA</strong> is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.</p>

<p><strong class="pkg">GUAVA</strong> is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.</p>

<p>You should have received a copy of the GNU General Public License along with <strong class="pkg">GUAVA</strong>; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</p>

<p>For more details, see <span class="URL"><a href="http://www.fsf.org/licenses/gpl.html">http://www.fsf.org/licenses/gpl.html</a></span>.</p>

<p>For many years <strong class="pkg">GUAVA</strong> has been released along with the ``backtracking'' C programs of J. Leon. In one of his *.c files the following statements occur: ``Copyright (C) 1992 by Jeffrey S. Leon. This software may be used freely for educational and research purposes. Any other use requires permission from the author.'' The following should now be appended: ``I, Jeffrey S. Leon, agree to license all the partition backtrack code which I have written under the GPL (www.fsf.org) as of this date, April 17, 2007.''</p>

<p><strong class="pkg">GUAVA</strong> documentation: © Jasper Cramwinckel, Erik Roijackers,Reinald Baart, Eric Minkes, Lea Ruscio (for the tex version), David Joyner, Cen Tjhai, Jasper Cramwinckel, Erik Roijackers, Reinald Baart, Eric Minkes, Lea Ruscio. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License".</p>

<p><a id="X82A988D47DFAFCFA" name="X82A988D47DFAFCFA"></a></p>
<h3>Acknowledgements</h3>
<p><strong class="pkg">GUAVA</strong> was originally written by Jasper Cramwinckel, Erik Roijackers, and Reinald Baart in the early-to-mid 1990's as a final project during their study of Mathematics at the Delft University of Technology, Department of Pure Mathematics, under the direction of Professor Juriaan Simonis. This work was continued in Aachen, at Lehrstuhl D fur Mathematik. In version 1.3, new functions were added by Eric Minkes, also from Delft University of Technology.</p>

<p>JC, ER and RB would like to thank the GAP people at the RWTH Aachen for their support, A.E. Brouwer for his advice and J. Simonis for his supervision.</p>

<p>The GAP 4 version of <strong class="pkg">GUAVA</strong> (versions 1.4 and 1.5) was created by Lea Ruscio and (since 2001, starting with version 1.6) is currently maintained by David Joyner, who (with the help of several students) has added several new functions. Starting with version 2.7, the ``best linear code'' tables have been updated. For further details, see the CHANGES file in the <strong class="pkg">GUAVA</strong> directory, also available at <span class="URL"><a href="http://sage.math.washington.edu/home/wdj/guava/CHANGES.guava">http://sage.math.washington.edu/home/wdj/guava/CHANGES.guava</a></span>.</p>

<p>This documentation was prepared with the <strong class="pkg">GAPDoc</strong> package of Frank Lübeck and Max Neunhöffer. The conversion from TeX to <strong class="pkg">GAPDoc</strong>'s XML was done by David Joyner in 2004.</p>

<p>Please send bug reports, suggestions and other comments about <strong class="pkg">GUAVA</strong> to <span class="URL"><a href="mailto:support@gap-system.org">support@gap-system.org</a></span>. Currently known bugs and suggested <strong class="pkg">GUAVA</strong> projects are listed on the bugs and projects web page <span class="URL"><a href="http://sage.math.washington.edu/home/wdj/guava/guava2do.html">http://sage.math.washington.edu/home/wdj/guava/guava2do.html</a></span>. Older releases and further history can be found on the <strong class="pkg">GUAVA</strong> web page <span class="URL"><a href="http://sage.math.washington.edu/home/wdj/guava/">http://sage.math.washington.edu/home/wdj/guava/</a></span>.</p>

<p><em>Contributors</em>: Other than the authors listed on the title page, the following people have contributed code to the <strong class="pkg">GUAVA</strong> project: Alexander Hulpke, Steve Linton, Frank Lübeck, Aron Foster, Wayne Irons, Clifton (Clipper) Lennon, Jason McGowan, Shuhong Gao, Greg Gamble.</p>

<p>For documentation on Leon's programs, see the src/leon/doc subdirectory of <strong class="pkg">GUAVA</strong>.</p>

<p><a id="X8537FEB07AF2BEC8" name="X8537FEB07AF2BEC8"></a></p>

<div class="contents">
<h3>Contents</h3>

<div class="ContChap"><a href="chap1.html#X7DFB63A97E67C0A1">1. <span class="Heading">Introduction</span></a>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap1.html#X787D826579603719">1.1 <span class="Heading">Introduction to the <strong class="pkg">GUAVA</strong> package</span></a>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap1.html#X7E2CB7DF83B514A8">1.2 <span class="Heading">Installing <strong class="pkg">GUAVA</strong></span></a>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap1.html#X80EAA631863F805B">1.3 <span class="Heading">Loading <strong class="pkg">GUAVA</strong></span></a>
</div>
</div>
<div class="ContChap"><a href="chap2.html#X7A93308C82637F4F">2. <span class="Heading">Coding theory functions in GAP</span></a>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap2.html#X80F192497C008691">2.1 <span class="Heading">
Distance functions
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X82E5987E81487D18">2.1-1 AClosestVectorCombinationsMatFFEVecFFE</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X870DE258833C5AA0">2.1-2 AClosestVectorComb..MatFFEVecFFECoords</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X85135CEB86E61D49">2.1-3 DistancesDistributionMatFFEVecFFE</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X7F2F630984A9D3D6">2.1-4 DistancesDistributionVecFFEsVecFFE</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X7C9F4D657F9BA5A1">2.1-5 WeightVecFFE</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X85AA5C6587559C1C">2.1-6 DistanceVecFFE</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap2.html#X87C3D1B984960984">2.2 <span class="Heading">
Other functions
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X7C2425A786F09054">2.2-1 ConwayPolynomial</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap2.html#X7ECC593583E68A6C">2.2-2 RandomPrimitivePolynomial</a></span>
</div>
</div>
<div class="ContChap"><a href="chap3.html#X836BAA9A7EBD08B1">3. <span class="Heading">Codewords</span></a>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap3.html#X81B73ABB87DA8E49">3.1 <span class="Heading">Construction of Codewords</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7B9E353D852851AA">3.1-1 Codeword</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7E7ED91C79BF3EF3">3.1-2 CodewordNr</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7F25479781E6E109">3.1-3 IsCodeword</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap3.html#X8253374284B475B6">3.2 <span class="Heading">Comparisons of Codewords</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X8123456781234567">3.2-1 =</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap3.html#X7ADE7E95867A14E1">3.3 <span class="Heading">Arithmetic Operations for Codewords</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7F2703417F270341">3.3-1 +</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X81B1391281B13912">3.3-2 -</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7F2703417F270341">3.3-3 +</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap3.html#X7BBA5DCD7A8BD60D">3.4 <span class="Heading">
Functions that Convert Codewords to Vectors or Polynomials
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X87C8B0B178496F6A">3.4-1 VectorCodeword</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X822465E884D0F484">3.4-2 PolyCodeword</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap3.html#X81D3230A797FE6E3">3.5 <span class="Heading">
Functions that Change the Display Form of a Codeword
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7E3E174B7954AA6B">3.5-1 TreatAsVector</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7A6828148490BD2E">3.5-2 TreatAsPoly</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap3.html#X805BF7147C68CACD">3.6 <span class="Heading">
Other Codeword Functions
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X8000B6597EF0282F">3.6-1 NullWord</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7CDA1B547D55E6FB">3.6-2 DistanceCodeword</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7B689C0284AC4296">3.6-3 Support</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap3.html#X7AD61C237D8D3849">3.6-4 WeightCodeword</a></span>
</div>
</div>
<div class="ContChap"><a href="chap4.html#X85FDDF0B7B7D87FB">4. <span class="Heading">Codes</span></a>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X7ECE60E1873B49A6">4.1 <span class="Heading">Comparisons of Codes</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8123456781234567">4.1-1 =</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X832DA51986A3882C">4.2 <span class="Heading">
Operations for Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7F2703417F270341">4.2-1 +</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8123456781234567">4.2-2 *</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8123456781234567">4.2-3 *</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8744BA5E78BCF3F9">4.2-4 InformationWord</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X864091AA7D4AFE86">4.3 <span class="Heading">
Boolean Functions for Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X87BDB89B7AAFE8AD">4.3-1 in</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X79CA175481F8105F">4.3-2 IsSubset</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7F71186281DEA83A">4.3-3 IsCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7B24748A7CE8D4B9">4.3-4 IsLinearCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X850C23D07C9A9B19">4.3-5 IsCyclicCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X85E3BD26856424F7">4.3-6 IsPerfectCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X789380D28018EC3F">4.3-7 IsMDSCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X80166D8D837FEB58">4.3-8 IsSelfDualCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7B2A0CC481D2366F">4.3-9 IsSelfOrthogonalCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8358D43981EBE970">4.3-10 IsDoublyEvenCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X79ACAEF5865414A0">4.3-11 IsSinglyEvenCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7CE150ED7C3DC455">4.3-12 IsEvenCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7B6DB8CC84FCAC1C">4.3-13 IsSelfComplementaryCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7AFD3844859B20BF">4.3-14 IsAffineCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X861D32FB81EF0D77">4.3-15 IsAlmostAffineCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X86442DCD7A0B2146">4.4 <span class="Heading">
Equivalence and Isomorphism of Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X843034687D9C75B0">4.4-1 IsEquivalent</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X874DED8E86BC180B">4.4-2 CodeIsomorphism</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X87677B0787B4461A">4.4-3 AutomorphismGroup</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X79F3261F86C29F6D">4.4-4 PermutationAutomorphismGroup</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X866EB39483DDAE72">4.5 <span class="Heading">
Domain Functions for Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X808A4061809A6E67">4.5-1 IsFinite</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X858ADA3B7A684421">4.5-2 Size</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X86F070E0807DC34E">4.5-3 LeftActingDomain</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7E6926C6850E7C4E">4.5-4 Dimension</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X856D927378C33548">4.5-5 AsSSortedList</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X823827927D6A8235">4.6 <span class="Heading">
Printing and Displaying Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7AFA64D97A1F39A3">4.6-1 Print</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X81FB5BE27903EC32">4.6-2 String</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X83A5C59278E13248">4.6-3 Display</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7CD08C8C780543C4">4.6-4 DisplayBoundsInfo</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X7D0F48B685A3ECDD">4.7 <span class="Heading">
Generating (Check) Matrices and Polynomials
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X817224657C9829C4">4.7-1 GeneratorMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X85D4B26E7FB38D57">4.7-2 CheckMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X78E33C3A843B0261">4.7-3 GeneratorPol</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7C45AA317BB1195F">4.7-4 CheckPol</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7F4CB9DB7CD97178">4.7-5 RootsOfCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X8170B52D7C154247">4.8 <span class="Heading">
Parameters of Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7A36C3C67B0062E8">4.8-1 WordLength</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7E33FD56792DBF3D">4.8-2 Redundancy</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7B31613D8538BD29">4.8-3 MinimumDistance</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X813F226F855590EE">4.8-4 MinimumDistanceLeon</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X84EDF67B86B4154C">4.8-5 MinimumWeight</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X823B9A797EE42F6D">4.8-6 DecreaseMinimumDistanceUpperBound</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7A679B0A7816B030">4.8-7 MinimumDistanceRandom</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7A195E317D2AB7CE">4.8-8 CoveringRadius</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X81004B007EC5DF58">4.8-9 SetCoveringRadius</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X806384B4815EFF2E">4.9 <span class="Heading">
Distributions
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7AEE64467FB1E0B9">4.9-1 MinimumWeightWords</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8728BCC9842A6E5D">4.9-2 WeightDistribution</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X871FD301820717A4">4.9-3 InnerDistribution</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X87AD54F87C5EE77E">4.9-4 DistancesDistribution</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8495870687195324">4.9-5 OuterDistribution</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap4.html#X7D9A39BF801948C8">4.10 <span class="Heading">
Decoding Functions
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7A42FF7D87FC34AC">4.10-1 Decode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7D870C9387C47D9F">4.10-2 Decodeword</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7D48DE2A84474C6A">4.10-3 GeneralizedReedSolomonDecoderGao</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7CFF98D483502053">4.10-4 GeneralizedReedSolomonListDecoder</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X80E17FA27DCAB676">4.10-5 BitFlipDecoder</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7B88DEB37F28404A">4.10-6 NearestNeighborGRSDecodewords</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X825E35757D778787">4.10-7 NearestNeighborDecodewords</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7D02E0FE8735D3E6">4.10-8 Syndrome</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X7B9E71987E4294A7">4.10-9 SyndromeTable</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X8642D0BD789DA9B5">4.10-10 StandardArray</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X83231E717CCB0247">4.10-11 PermutationDecode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap4.html#X85B692177E2A745D">4.10-12 PermutationDecodeNC</a></span>
</div>
</div>
<div class="ContChap"><a href="chap5.html#X87EB64ED831CCE99">5. <span class="Heading">Generating Codes</span></a>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X86A92CB184CBD3C7">5.1 <span class="Heading">
Generating Unrestricted Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X81AACBDD86E89D7D">5.1-1 ElementsCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X86755AAC83A0AF4B">5.1-2 HadamardCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8122BA417F705997">5.1-3 ConferenceCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X81B7EE4279398F67">5.1-4 MOLSCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7D87DD6380B2CE69">5.1-5 RandomCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X816353397F25B62E">5.1-6 NordstromRobinsonCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7880D34485C60BAF">5.1-7 GreedyCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7C1B374583AFB923">5.1-8 LexiCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X7A11F29F7BBF45BB">5.2 <span class="Heading">
Generating Linear Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X83F400A681CFC0D6">5.2-1 GeneratorMatCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7CDDDFE47A10A008">5.2-2 CheckMatCodeMutable</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X848D3F7B805DEB66">5.2-3 CheckMatCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7DECB0A57C798583">5.2-4 HammingCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X801C88D578DA6ACA">5.2-5 ReedMullerCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X851592C7811D3D2A">5.2-6 AlternantCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7EE808BB7D1E487A">5.2-7 GoppaCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7F9C0A727EE075B7">5.2-8 GeneralizedSrivastavaCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7A38EB3178961F3E">5.2-9 SrivastavaCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X87F7CB8B7A8BE624">5.2-10 CordaroWagnerCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X865534267C8E902A">5.2-11 FerreroDesignCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7BCA10CE8660357F">5.2-12 RandomLinearCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X839CFE4C7A567D4D">5.2-13 OptimalityCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X871508567CB34D96">5.2-14 BestKnownLinearCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X858721967BE44000">5.3 <span class="Heading">
Gabidulin Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X79BE5D497CB2E59E">5.3-1 GabidulinCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X873950F67D4A9184">5.3-2 EnlargedGabidulinCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7F5BE77B7F343182">5.3-3 DavydovCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X845B4DBE83288D2D">5.3-4 TombakCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7D6583347C0D4292">5.3-5 EnlargedTombakCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X81F6E4A785F368B0">5.4 <span class="Heading">
Golay Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X80ED89C079CD0D09">5.4-1 BinaryGolayCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X84520C7983538806">5.4-2 ExtendedBinaryGolayCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7E0CCCD7866ADB94">5.4-3 TernaryGolayCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X81088A66816BCAE4">5.4-4 ExtendedTernaryGolayCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X8366CC3685F0BC85">5.5 <span class="Heading">
Generating Cyclic Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X853D34A5796CEB73">5.5-1 GeneratorPolCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X82440B78845F7F6E">5.5-2 CheckPolCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X818F0E6583E01D4B">5.5-3 RootsCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7C6BB07C87853C00">5.5-4 BCHCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X838F3CB3872CEF95">5.5-5 ReedSolomonCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8730B90A862A3B3E">5.5-6 ExtendedReedSolomonCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X825F42F68179D2AB">5.5-7 QRCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8764ABCF854C695E">5.5-8 QQRCodeNC</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7F4C3AD2795A8D7A">5.5-9 QQRCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7F3B8CC8831DA0E4">5.5-10 FireCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7BC245E37EB7B23F">5.5-11 WholeSpaceCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7B4EF2017B2C61AD">5.5-12 NullCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X83C5F8FE7827EAA7">5.5-13 RepetitionCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X82FA9F65854D98A6">5.5-14 CyclicCodes</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8263CE4A790D294A">5.5-15 NrCyclicCodes</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X79826B16785E8BD3">5.5-16 QuasiCyclicCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7BFEDA52835A601D">5.5-17 CyclicMDSCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7F40AF3B81C252DC">5.5-18 FourNegacirculantSelfDualCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X87137A257E761291">5.5-19 FourNegacirculantSelfDualCodeNC</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X850A28C579137220">5.6 <span class="Heading">
Evaluation Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X78E078567D19D433">5.6-1 EvaluationCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X810AB3DB844FFCE9">5.6-2 GeneralizedReedSolomonCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X85B8699680B9D786">5.6-3 GeneralizedReedMullerCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7EE68B58872D7E82">5.6-4 ToricPoints</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7B24BE418010F596">5.6-5 ToricCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X7AE2B2CD7C647990">5.7 <span class="Heading">
Algebraic geometric codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X802DD9FB79A9ACA7">5.7-1 AffineCurve</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X857EFE567C05C981">5.7-2 AffinePointsOnCurve</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X857E36ED814A40B8">5.7-3 GenusCurve</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8572A3037DA66F88">5.7-4 GOrbitPoint </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X79742B7183051D99">5.7-5 DivisorOnAffineCurve</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8626E2B57D01F2DC">5.7-6 DivisorAddition </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X865FE28D828C1EAD">5.7-7 DivisorDegree </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X789DC358819A8F54">5.7-8 DivisorNegate </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8688C0E187B5C7DB">5.7-9 DivisorIsZero </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X816A07997D9A7075">5.7-10 DivisorsEqual </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X857B89847A649A26">5.7-11 DivisorGCD </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X82231CF08073695F">5.7-12 DivisorLCM </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X79C878697F99A10F">5.7-13 RiemannRochSpaceBasisFunctionP1 </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X856DDA207EDDF256">5.7-14 DivisorOfRationalFunctionP1 </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X878970A17E580224">5.7-15 RiemannRochSpaceBasisP1 </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X807C52E67A440DEB">5.7-16 MoebiusTransformation </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X85A0419580ED0391">5.7-17 ActionMoebiusTransformationOnFunction </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7E48F9C67E7FB7B5">5.7-18 ActionMoebiusTransformationOnDivisorP1 </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X79FD980E7B24DB9C">5.7-19 IsActionMoebiusTransformationOnDivisorDefinedP1 </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X823386037F450B0E">5.7-20 DivisorAutomorphismGroupP1 </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X80EDF3D682E7EF3F">5.7-21 MatrixRepresentationOnRiemannRochSpaceP1 </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8777388C7885E335">5.7-22 GoppaCodeClassical</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8422A310854C09B0">5.7-23 EvaluationBivariateCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X7B6C2BED8319C811">5.7-24 EvaluationBivariateCodeNC</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X842E227E8785168E">5.7-25 OnePointAGCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap5.html#X84F3673D7BBF5956">5.8 <span class="Heading">
Low-Density Parity-Check Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap5.html#X8020A9357AD0BA92">5.8-1 QCLDPCCodeFromGroup</a></span>
</div>
</div>
<div class="ContChap"><a href="chap6.html#X866FC1117814B64D">6. <span class="Heading">Manipulating Codes</span></a>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap6.html#X8271A4697FDA97B2">6.1 <span class="Heading">
Functions that Generate a New Code from a Given Code
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X794679BE7F9EB5C1">6.1-1 ExtendedCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7E6E4DDA79574FDB">6.1-2 PuncturedCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X87691AB67FF5621B">6.1-3 EvenWeightSubcode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X79577EB27BE8524B">6.1-4 PermutedCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X87E5849784BC60D2">6.1-5 ExpurgatedCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X8134BE2B8478BE8A">6.1-6 AugmentedCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7B0A6E1F82686B43">6.1-7 RemovedElementsCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X784E1255874FCA8A">6.1-8 AddedElementsCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X81CBEAFF7B9DE6EF">6.1-9 ShortenedCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7A5D5419846FC867">6.1-10 LengthenedCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7982D699803ECD0F">6.1-11 SubCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X809376187C1525AA">6.1-12 ResidueCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7E92DC9581F96594">6.1-13 ConstructionBCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X799B12F085ACB609">6.1-14 DualCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X81FE1F387DFCCB22">6.1-15 ConversionFieldCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X82D18907800FE3D9">6.1-16 TraceCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X8799F4BF81B0842B">6.1-17 CosetCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X873EA5EE85699832">6.1-18 ConstantWeightSubcode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7AA203A380BC4C79">6.1-19 StandardFormCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7EF49A257D6DB53B">6.1-20 PiecewiseConstantCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap6.html#X7964BF0081CC8352">6.2 <span class="Heading">
Functions that Generate a New Code from Two or More Given Codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X79E00D3A8367D65A">6.2-1 DirectSumCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X86E9D6DE7F1A07E6">6.2-2 UUVCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7BFBBA5784C293C1">6.2-3 DirectProductCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X78F0B1BC81FB109C">6.2-4 IntersectionCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X8228A1F57A29B8F4">6.2-5 UnionCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7A85F8AF8154D387">6.2-6 ExtendedDirectSumCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7E17107686A845DB">6.2-7 AmalgamatedDirectSumCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7D8981AF7DFE9814">6.2-8 BlockwiseDirectSumCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7C37D467791CE99B">6.2-9 ConstructionXCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X7B50943B8014134F">6.2-10 ConstructionXXCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X790C614985BFAE16">6.2-11 BZCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap6.html#X820327D6854A50B5">6.2-12 BZCodeNC</a></span>
</div>
</div>
<div class="ContChap"><a href="chap7.html#X7A814D518460862E">7. <span class="Heading">
Bounds on codes, special matrices and miscellaneous functions
</span></a>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap7.html#X87C753EB840C34D3">7.1 <span class="Heading">
Distance bounds on codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8673277C7F6C04C3">7.1-1 UpperBoundSingleton</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X828095537C91FDFA">7.1-2 UpperBoundHamming</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X82EBFAAB7F5BFD4A">7.1-3 UpperBoundJohnson</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7A26E2537DFF4409">7.1-4 UpperBoundPlotkin</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X86A5A7C67F625A40">7.1-5 UpperBoundElias</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X82366C277E218130">7.1-6 UpperBoundGriesmer</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8301FA9F7C6C7445">7.1-7 IsGriesmerCode</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7A5CB74485184FEE">7.1-8 UpperBound</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7FDF54BA81115D88">7.1-9 LowerBoundMinimumDistance</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7CF15D2084499869">7.1-10 LowerBoundGilbertVarshamov</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8217D830871286D8">7.1-11 LowerBoundSpherePacking</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7C6A58327BD6B685">7.1-12 UpperBoundMinimumDistance</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7B3858B27A9E509A">7.1-13 BoundsMinimumDistance</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap7.html#X817D0A647D3331EB">7.2 <span class="Heading">
Covering radius bounds on codes
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8320D1C180A1AAAD">7.2-1 BoundsCoveringRadius</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7881E03E812140F4">7.2-2 IncreaseCoveringRadiusLowerBound</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7AD9F1D27C52BC0F">7.2-3 ExhaustiveSearchCoveringRadius</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X85D671F4824B4B0C">7.2-4 GeneralLowerBoundCoveringRadius</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8638F5A67D6E50C1">7.2-5 GeneralUpperBoundCoveringRadius</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7E7FBCC87D5562AB">7.2-6 LowerBoundCoveringRadiusSphereCovering</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X85E20C518360AB70">7.2-7 LowerBoundCoveringRadiusVanWee1</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7C72994A825228E7">7.2-8 LowerBoundCoveringRadiusVanWee2</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7F95362485759ACB">7.2-9 LowerBoundCoveringRadiusCountingExcess</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X829C14A383B5BF59">7.2-10 LowerBoundCoveringRadiusEmbedded1</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7B0C81B88604C448">7.2-11 LowerBoundCoveringRadiusEmbedded2</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7D27F6E27B9A0D35">7.2-12 LowerBoundCoveringRadiusInduction</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X80F8DFAD7D67CBEC">7.2-13 UpperBoundCoveringRadiusRedundancy</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X832847A17FD0D142">7.2-14 UpperBoundCoveringRadiusDelsarte</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X86F10D9E79AB8796">7.2-15 UpperBoundCoveringRadiusStrength</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8585C6A982489FC3">7.2-16 UpperBoundCoveringRadiusGriesmerLike</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X82A38F5F858CF3FC">7.2-17 UpperBoundCoveringRadiusCyclicCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap7.html#X806EBEC77C16E657">7.3 <span class="Heading">
Special matrices in <strong class="pkg">GUAVA</strong>
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X82899B64802A4BCE">7.3-1 KrawtchoukMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X87AFE2C078031CE4">7.3-2 GrayMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7E1E7C5287919CDB">7.3-3 SylvesterMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8014A1F181ECD8AA">7.3-4 HadamardMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X797F43607AD8660D">7.3-5 VandermondeMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7B47D82485B66F1D">7.3-6 PutStandardForm</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7D4EDA0A854EBFEF">7.3-7 IsInStandardForm</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7A97AD477E7638DE">7.3-8 PermutedCols</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7B68119F85E9EC6D">7.3-9 VerticalConversionFieldMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8033E9A67BA155C8">7.3-10 HorizontalConversionFieldMat</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X804AAFF2867080F7">7.3-11 MOLS</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7F34306B81DC2776">7.3-12 IsLatinSquare</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X81B9B40B7B2D97D5">7.3-13 AreMOLS</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap7.html#X7AB5E5CE7FDF7132">7.4 <span class="Heading">
Some functions related to the norm of a code
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8032E53078264ABB">7.4-1 CoordinateNorm</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7ED2EF368203AF47">7.4-2 CodeNorm</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7D24F8BF7F9A7BF1">7.4-3 IsCoordinateAcceptable</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X87039FD179AD3009">7.4-4 GeneralizedCodeNorm</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X80283A2F7C8101BD">7.4-5 IsNormalCode</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap7.html#X8308D685809A4E2F">7.5 <span class="Heading">
Miscellaneous functions
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X871286437DE7A6A4">7.5-1 CodeWeightEnumerator</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X84DA928083B103A0">7.5-2 CodeDistanceEnumerator</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X84B2BE66780EFBF9">7.5-3 CodeMacWilliamsTransform</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7903286078F8051B">7.5-4 CodeDensity</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X85303BAE7BD46D81">7.5-5 SphereContent</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7ACDC5377CD17451">7.5-6 Krawtchouk</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X827E39957A87EB51">7.5-7 PrimitiveUnityRoot</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X78AEA40F7AD9D541">7.5-8 PrimitivePolynomialsNr</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7A2B54EF868AA752">7.5-9 IrreduciblePolynomialsNr</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7B50D3417F6FD7C6">7.5-10 MatrixRepresentationOfElement</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7805D2BB7CE4D455">7.5-11 ReciprocalPolynomial</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7AEA9F807E6FFEFF">7.5-12 CyclotomicCosets</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7A4EA98D794CF410">7.5-13 WeightHistogram</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X805DF25C84585FD6">7.5-14 MultiplicityInList</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8072B0DA78FBE562">7.5-15 MostCommonInList</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7C5407EF87849857">7.5-16 RotateList</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X85E526367878F72A">7.5-17 CirculantMatrix</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap7.html#X7969103F7A8598F9">7.6 <span class="Heading">
Miscellaneous polynomial functions
</span></a>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X84D51EBB784E7C5D">7.6-1 MatrixTransformationOnMultivariatePolynomial </a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X80433A4B792880EF">7.6-2 DegreeMultivariatePolynomial</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X83F44E397C56F2E0">7.6-3 DegreesMultivariatePolynomial</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7E9021697A61A60F">7.6-4 CoefficientMultivariatePolynomial</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X79E76B6F7D177E27">7.6-5 SolveLinearSystem</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X80171AA687FFDC70">7.6-6 GuavaVersion</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7EBBE86D85CC90C0">7.6-7 ZechLog</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X7C8C1E6A7E3497F0">7.6-8 CoefficientToPolynomial</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X8431985183B63BB7">7.6-9 DegreesMonomialTerm</a></span>
<span class="ContSS"><br /><span class="nocss">&nbsp;&nbsp;</span><a href="chap7.html#X860EF39B841380A1">7.6-10 DivisorsMultivariatePolynomial</a></span>
</div>
<div class="ContSect"><span class="nocss">&nbsp;</span><a href="chap7.html#X82257DE97D1822AA">7.7 <span class="Heading">
GNU Free Documentation License
</span></a>
</div>
</div>
<br />
</div>

<div class="chlinkprevnextbot">&nbsp;<a href="chap0.html">Top of Book</a>&nbsp;  &nbsp;<a href="chap1.html">Next Chapter</a>&nbsp;  </div>


<div class="chlinkbot"><span class="chlink1">Goto Chapter: </span><a href="chap0.html">Top</a>  <a href="chap1.html">1</a>  <a href="chap2.html">2</a>  <a href="chap3.html">3</a>  <a href="chap4.html">4</a>  <a href="chap5.html">5</a>  <a href="chap6.html">6</a>  <a href="chap7.html">7</a>  <a href="chapBib.html">Bib</a>  <a href="chapInd.html">Ind</a>  </div>

<hr />
<p class="foot">generated by <a href="http://www.math.rwth-aachen.de/~Frank.Luebeck/GAPDoc">GAPDoc2HTML</a></p>
</body>
</html>