slepc-3.17.1 2022-04-11
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STApply

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

Synopsis

#include "slepcst.h" 
PetscErrorCode STApply(ST st,Vec x,Vec y)
Collective on st

Input Parameters

st  - the spectral transformation context
x  - input vector

Output Parameter

y  - output vector

See Also

STApplyTranspose(), STApplyHermitianTranspose()

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