slepc-3.16.1 2021-11-17
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PEPSolve

Solves the polynomial eigensystem.

Synopsis

#include "slepcpep.h" 
#include "slepcbv.h" 
PetscErrorCode PEPSolve(PEP pep)
Collective on pep

Input Parameter

pep  - eigensolver context obtained from PEPCreate()

Options Database Keys

-pep_view  - print information about the solver used
-pep_view_matk binary  - save any of the coefficient matrices (Ak) to the default binary viewer (replace k by an integer from 0 to nmat-1)
-pep_view_vectors binary  - save the computed eigenvectors to the default binary viewer
-pep_view_values  - print computed eigenvalues
-pep_converged_reason  - print reason for convergence, and number of iterations
-pep_error_absolute  - print absolute errors of each eigenpair
-pep_error_relative  - print relative errors of each eigenpair
-pep_error_backward  - print backward errors of each eigenpair

See Also

PEPCreate(), PEPSetUp(), PEPDestroy(), PEPSetTolerances()

Location: src/pep/interface/pepsolve.c

Examples

src/pep/tutorials/ex16.c.html
src/pep/tutorials/ex17.c.html
src/pep/tutorials/ex28.c.html
src/pep/tutorials/ex38.c.html
src/pep/tutorials/ex16f90.F90.html
src/pep/tutorials/nlevp/acoustic_wave_1d.c.html
src/pep/tutorials/nlevp/acoustic_wave_2d.c.html
src/pep/tutorials/nlevp/butterfly.c.html
src/pep/tutorials/nlevp/damped_beam.c.html
src/pep/tutorials/nlevp/pdde_stability.c.html
src/pep/tutorials/nlevp/planar_waveguide.c.html

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