slepc-main 2025-03-25
PEPProblemType
Determines the type of the polynomial eigenproblem
Synopsis
typedef enum { PEP_GENERAL = 1,
PEP_HERMITIAN = 2,
PEP_HYPERBOLIC = 3,
PEP_GYROSCOPIC = 4
} PEPProblemType;
PEP_HERMITIAN is used when all A_i are Hermitian,
PEP_HYPERBOLIC is reserved for a QEP with Hermitian matrices, M>0, (x'Cx)^2 > 4(x'Mx)(x'Kx),
PEP_GYROSCOPIC is for aQEP with M, K Hermitian, M>0, C skew-Hermitian.
See Also
PEPSetProblemType(), PEPGetProblemType()
Level
intermediate
Location
include/slepcpep.h
Examples
src/pep/tutorials/ex16.c
src/pep/tutorials/ex16f.F90
src/pep/tutorials/ex38.c
src/pep/tutorials/ex40.c
src/pep/tutorials/ex50.c
src/pep/tutorials/nlevp/wiresaw.c
Index of all PEP routines
Table of Contents for all manual pages
Index of all manual pages