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# NORM_INFINITY

\(||v|| = \max_i |v_i|\). \(||A|| = \max_i || A_{i,*} ||_1\), maximum row sum

## See Also

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

## Level

beginner

## Location

include/petscvec.h

## Examples

src/ksp/ksp/tutorials/ex59.c
src/ksp/ksp/tutorials/ex77f.F90
src/ksp/ksp/tutorials/ex77.c
src/ksp/ksp/tutorials/ex8.c
src/ksp/ksp/tutorials/ex62.c
src/ksp/ksp/tutorials/ex43.c
src/snes/tutorials/ex9.c
src/ksp/ksp/tutorials/ex76.c
src/ksp/ksp/tutorials/ex34.c
src/ksp/ksp/tutorials/ex64.c

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