We develop block preconditioners for solving the Stokes-Darcy equations,...
In this paper we propose and analyze new efficient sparse approximate in...
In this work, we propose three Braess-Sarazin-type multigrid relaxation
...
We propose a block-structured multigrid relaxation scheme for solving th...
In this paper we study and compare two multigrid relaxation schemes with...
We propose and analyze a Vanka-type multigrid solver for solving a seque...
In this work, we propose a local Fourier analysis for multigrid methods ...
Large linear systems of saddle-point type have arisen in a wide variety ...
In this work, we propose three novel block-structured multigrid relaxati...
We show that the mass matrix derived from finite elements can be effecti...
We consider an additive Vanka-type smoother for the Poisson equation
dis...
Anderson acceleration is widely used for accelerating the convergence of...
We study the asymptotic convergence of AA(m), i.e., Anderson acceleratio...
We propose an improved version of the Hermitian/skew-Hermitian splitting...
Local Fourier analysis is a commonly used tool for the analysis of multi...
Multigrid methods are popular for solving linear systems derived from
di...
Advanced finite-element discretizations and preconditioners for models o...
Low-order finite-element discretizations are well-known to provide effec...
We explain how Anderson Acceleration (AA) speeds up the Alternating Dire...
We consider nonlinear convergence acceleration methods for fixed-point
i...
In this paper we present a geometric multigrid method with Jacobi and Va...
Local Fourier analysis is a useful tool for predicting and analyzing the...
Multigrid methods are popular solution algorithms for many discretized P...