This directory contains the last two test problems as described in
README of the directory above this one.

 zlatev.f : three different codes to generate matrices from the 
            Zlatev et. al. paper (see above). Contributed by E. Rothman
            (Cornell).

 rzlatev.f : driver for a test program for the zlatev code.

 makzlatev :  makefiles. See above for details.

 markov.f  : a main program followed by a subroutine to generate
             markov chain matrices modeling random walk on a triang.
             grid. There is one parameter to the subroutine.