PEPLINEAR#
PEPLINEAR = “linear” - A linearization-based solver that uses EPS to solve the resulting linear eigenproblem.
Notes#
A linear eigenvalue problem is obtained by linearization, as described
in section Linearization, where the linearization parameters
can be set via PEPLinearSetLinearization(). Note that the linearization
is done differently depending on PEPProblemType. Then the matrices of
the linearization are passed to an EPS object. Use PEPLinearGetEPS()
to configure this solver.
By default, the matrices of the linearization are handled implicitly via
shell matrices, but this can be changed with PEPLinearSetExplicitMatrix().
See Also#
PEP: Polynomial Eigenvalue Problems, Linearization, PEP, PEPType, PEPProblemType, PEPSetType(), PEPLinearSetLinearization(), PEPLinearGetEPS(), PEPLinearSetExplicitMatrix()
Level#
beginner
Location#
Index of all PEP routines Table of Contents for all manual pages Index of all manual pages