274 citations · 661 across the 37 of their papers we have counts for
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math.NA2020
Shanks and Anderson-type acceleration techniques for systems of nonlinear equations
Claude Brezinski, Stefano Cipolla, Michela Redivo-Zaglia +1
This paper examines a number of extrapolation and acceleration methods, and introduces a few modifications of the standard Shanks transformation that deal with general sequences. O…
math.NA2020★ 3 cited
A power Schur complement Low-Rank correction preconditioner for general sparse linear systems
Qingqing Zheng, Yuanzhe Xi, Yousef Saad
An effective power based parallel preconditioner is proposed for general large sparse linear systems. The preconditioner combines a power series expansion method with some low-rank…