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  • NORM_1

NORM_1#

the one norm, \(\|v\| = \sum_i | v_i |\). \(\|A\| = \max_j \| A_{*,j} \|\), maximum column sum

See Also#

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

Level#

beginner

Location#

include/petscvec.h

Examples#

src/vec/vec/tutorials/ex11.c
src/vec/vec/tutorials/ex11f.F90
src/vec/vec/tutorials/ex11f90.F90
src/vec/vec/tutorials/performance.c
src/vec/vec/tests/ex16k.kokkos.cxx
src/vec/vec/tests/ex28.c
src/vec/vec/tests/ex32.c
src/vec/vec/tests/ex34.c
src/vec/vec/tests/ex49.c
src/dm/impls/swarm/tutorials/ex1f90.F90


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

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Last updated on 2026-11-08T03:39:45-0600 (v3.26.1-331-g44efd75427f9).