slepc-3.20.1 2023-11-27
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PEPSTOARSetLinearization

Set the coefficients that define the linearization of a quadratic eigenproblem.

Synopsis

#include "slepcpep.h" 
PetscErrorCode PEPSTOARSetLinearization(PEP pep,PetscReal alpha,PetscReal beta)
Logically Collective

Input Parameters

pep  - polynomial eigenvalue solver
alpha  - first parameter of the linearization
beta  - second parameter of the linearization

Options Database Key

-pep_stoar_linearization <alpha,beta>  - Sets the coefficients

Notes

Cannot pass zero for both alpha and beta. The default values are alpha=1 and beta=0.

See Also

PEPSTOARGetLinearization()

Level

advanced

Location

src/pep/impls/krylov/stoar/stoar.c

Examples

src/pep/tutorials/ex40.c


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