slepc-3.6.1 2015-09-03
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PEPSetOperators

Sets the coefficient matrices associated with the polynomial eigenvalue problem.

Synopsis

#include "slepcpep.h" 
PetscErrorCode PEPSetOperators(PEP pep,PetscInt nmat,Mat A[])
Collective on PEP and Mat

Input Parameters

pep - the eigenproblem solver context
nmat - number of matrices in array A
A - the array of matrices associated with the eigenproblem

Notes

The polynomial eigenproblem is defined as P(l)*x=0, where l is the eigenvalue, x is the eigenvector, and P(l) is defined as P(l) = A_0 + l*A_1 + ... + l^d*A_d, with d=nmat-1 (the degree of P). For non-monomial bases, this expression is different.

See Also

PEPSolve(), PEPGetOperators(), PEPGetNumMatrices(), PEPSetBasis()

Location: src/pep/interface/pepsetup.c
Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/pep/examples/tutorials/ex16.c.html
src/pep/examples/tutorials/ex17.c.html
src/pep/examples/tutorials/ex16f90.F90.html