The Quadratic Eigenvalue Problem (QEP) solver is the object provided by SLEPc for specifying a quadratic eigenvalue problem. Apart from the specific solvers for this type of problems, there is an EPS-based solver, i.e., it uses a solver from EPS to solve a generalized eigenproblem obtained after linearization.
As in the other solver objects, users can set various options at runtime via the options database (e.g., -qep_nev 4 -qep_type linear
).
Options can also be set directly in application codes by calling the corresponding routines (e.g., QEPSetDimensions() / QEPSetType()).
interface/
impls/
../../include/private/qepimpl.h
../../include/slepcqep.h
makefile