slepc-3.16.0 2021-09-30
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Set the coefficients that define the linearization of a quadratic eigenproblem.


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

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


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

See Also


Location: src/pep/impls/krylov/stoar/stoar.c
Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages