slepc-3.15.0 2021-03-31
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STApplyMat

Applies the spectral transformation operator to a matrix, for instance (A - sB)^-1 B in the case of the shift-and-invert transformation and generalized eigenproblem.

Synopsis

#include "slepcst.h" 
PetscErrorCode STApplyMat(ST st,Mat X,Mat Y)
Collective on st

Input Parameters

st  - the spectral transformation context
X  - input matrix

Output Parameter

y  - output matrix

See Also

STApply()

Location: src/sys/classes/st/interface/stsolve.c
Index of all ST routines
Table of Contents for all manual pages
Index of all manual pages