In [1], the author introduced a wavelet multigrid method that used the wavelet transform to define the coarse grid, interpolation, and restriction operators for the multigrid method. In this paper, we ...

The repository contains examples and programs from the book “Parallel Software for the Robust Multigrid Technique” by S. I. Martynenko, Triumph, Moscow, 2021. Complete text of the book in Russian is ...

Abstract: We analyse the convergence of a multigrid algorithm for the hybridizable discontinuous Galerkin (HDG) method for diffusion problems. We prove that a nonnested multigrid V-cycle, with a ...

Algebraic multigrid (AMG) methods have emerged as a crucial tool for efficiently solving large, sparse linear systems, particularly those arising in complex scientific and engineering simulations.

The repository contains examples and programs from the book “Sequential Software for the Robust Multigrid Technique” by S. I. Martynenko, Triumph, Moscow, 2020. Complete text of the book in Russian is ...

Group of Water Supply and Groundwater Protection, Institute IWAR, Department of Civil Engineering and Geodesy, Technical University of Darmstadt, Darmstadt, Germany. This paper presents a numerical ...

Afivo has been designed to efficiently solve elliptic partial differential equations such as Poisson’s equation in combination with user implemented physics applications. Afivo is generic and can be ...

Multigrid methods play a key role in large-scale scientific simulation because they are among the fastest and most scalable approaches for solving systems of equations. They are widely used to solve ...

The major objective of the project is to utilize the fast nature of multigrid to image warping and build an interactive image warping program with both good local controls and smooth transition. There ...