Lanczos Interface and Classes

Routines for computing a few extremal eigenvalues of large structured real symmetric matrices. More...

Classes
class	CH_Matrix_Classes::LanczMaxEig
	A Lanczos method allowing spectral transformation by Chebycheff polynomials and premature termination. More...
class	CH_Matrix_Classes::Lanczosmatrix
	Abstract base class for supplying the input matrix for Lanzcosmethods. More...
class	CH_Matrix_Classes::Lanczos
	Abstract interface to Lanzcos methods for computing a few extremal eigenvalues given via a Lanczosmatrix. More...
class	CH_Matrix_Classes::Lanczpol
	A Lanczos method allowing spectral transformation by Chebycheff polynomials and premature termination. More...

Detailed Description

Routines for computing a few extremal eigenvalues of large structured real symmetric matrices.