Skip to main content
Ctrl+K
PETSc 3.23.1 documentation - Home
  • Overview
  • Install
  • Tutorials
  • User-Guide
  • C/Fortran API
  • petsc4py API
  • FAQ
  • Community
  • Developers
  • Misc.
  • GitLab
  • Overview
  • Install
  • Tutorials
  • User-Guide
  • C/Fortran API
  • petsc4py API
  • FAQ
  • Community
  • Developers
  • Misc.
  • GitLab
  • MatNullSpace

MatNullSpace#

Object that removes a null space from a vector, i.e. orthogonalizes the vector to a subspace

Synopsis#

typedef struct _p_MatNullSpace *MatNullSpace;

See Also#

Matrices, Mat, MatNullSpaceCreate(), MatNullSpaceSetFunction(), MatGetNullSpace(), MatSetNullSpace()

Level#

advanced

Location#

include/petscmat.h

Examples#

src/ksp/ksp/tutorials/ex35.cxx
src/ksp/ksp/tutorials/ex34.c
src/dm/impls/stag/tutorials/ex4.c
src/ksp/ksp/tutorials/ex32.c
src/dm/impls/stag/tutorials/ex2.c
src/ksp/ksp/tutorials/ex36.cxx
src/ksp/ksp/tutorials/ex50.c
src/dm/impls/stag/tutorials/ex3.c
src/ksp/ksp/tutorials/ex29.c
src/ksp/ksp/tutorials/ex49.c

Implementations#

_p_MatNullSpace in include/petsc/private/matimpl.h


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

On this page
  • Synopsis
  • See Also
  • Level
  • Location
  • Examples
  • Implementations
Edit on GitLab
Show Source

© Copyright 1991-2025, UChicago Argonne, LLC and the PETSc Development Team.

Created using Sphinx 7.3.7.

Built with the PyData Sphinx Theme 0.15.1.

Last updated on 2025-04-30T13:10:40-0500 (v3.23.1).