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/ex40.c

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