slepc-main 2024-12-17

PEPSTOARSetLinearization

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

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

Logically Collective

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

-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.

advanced