Lanczos approximation

In mathematics, the Lanczos approximation is a method for computing the Gamma function numerically, published by Cornelius Lanczos in 1964. It is a…

Papers overview

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2014

The high-quality mathematical software for the computation of modified Bessel functions of the second kind with integer…

2013

This work concerns projection methods based on Krylov subspaces, with emphasis on the Lanczos biorthogonalization method for…

2013

This paper presents a new algorithm of Lanczos method for solving a nonsymmetric systems of linear equations. This algorithm uses…

2012

We consider convergence acceleration of the truncated Fourier series by sequential application of polynomial and rational…

2009

2009

The hypergeometric type differential equations of the second order with polynomial coefficients and their systems are considered…

2008

Forward transient electromagnetic modeling requires the numerical solution of a linear constant-coefficient initial-value problem…

2005

ML(k)BiCGStab algorithm stabilizes BiCGStab algorithm by using k pseudo Krylov subspaces. However, if k is too large, the…

2002

The effects of the three principal possible exact breakdowns which may occur using BiCGStab are discussed. BiCGStab is used to…

1987