NORM_FROBENIUS

\(||A|| = \sqrt{\sum_{i,j} |A_{i,j}|^2}\), same as NORM_2 for vectors

See Also

Vectors and Parallel Data, NormType, MatNorm(), VecNorm(), VecNormBegin(), VecNormEnd(), NORM_1, NORM_2, NORM_INFINITY, NORM_1_AND_2

Level

beginner

Location

include/petscvec.h

Examples

src/ksp/ksp/tutorials/ex34.c
src/ts/tutorials/ex14.c
src/ksp/ksp/tutorials/ex21.c
src/snes/tutorials/ex48.c
src/ksp/ksp/tutorials/ex29.c

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Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages