type Type
EPS type
Native sparse eigensolvers.
- POWER:        Power Iteration, Inverse Iteration, RQI.
- SUBSPACE:     Subspace Iteration.
- ARNOLDI:      Arnoldi.
- LANCZOS:      Lanczos.
- KRYLOVSCHUR:  Krylov-Schur (default).
- GD:           Generalized Davidson.
- JD:           Jacobi-Davidson.
- RQCG:         Rayleigh Quotient Conjugate Gradient.
- LOBPCG:       Locally Optimal Block Preconditioned Conjugate Gradient.
- CISS:         Contour Integral Spectrum Slicing.
- LAPACK:       Wrappers to dense eigensolvers in Lapack.
Wrappers to sparse eigensolvers
(should be enabled during installation of SLEPc)
    |  | ARNOLDI = 'arnoldi' | 
    |  | ARPACK = 'arpack' | 
    |  | BLOPEX = 'blopex' | 
    |  | BLZPACK = 'blzpack' | 
    |  | CISS = 'ciss' | 
    |  | FEAST = 'feast' | 
    |  | GD = 'gd' | 
    |  | JD = 'jd' | 
    |  | KRYLOVSCHUR = 'krylovschur' | 
    |  | LANCZOS = 'lanczos' | 
    |  | LAPACK = 'lapack' | 
    |  | LOBPCG = 'lobpcg' | 
    |  | POWER = 'power' | 
    |  | PRIMME = 'primme' | 
    |  | RQCG = 'rqcg' | 
    |  | SUBSPACE = 'subspace' | 
    |  | TRLAN = 'trlan' | 
    |  | __qualname__ = 'EPSType' |