petsc-3.3-p7 2013-05-11

KSPSetNullSpace

Sets the null space of the operator

Synopsis

#include "petscksp.h" 
PetscErrorCode  KSPSetNullSpace(KSP ksp,MatNullSpace nullsp)

Logically Collective on KSP

Input Parameters

	ksp	- the Krylov space object
	nullsp	- the null space of the operator

See Also

KSPSetOperators(), MatNullSpaceCreate(), KSPGetNullSpace(), MatSetNullSpace()

Level:advanced
Location:src/ksp/ksp/interface/itcreate.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/ksp/ksp/examples/tutorials/ex4.c.html