Implementation of geometric and algebraic multigrid for Poisson equation in 1D, 2D and 3D
- GMG: Geometric multigrid
- AMG: Algebraic multigrid
Author: Pengliang Yang, Harbin Institute of Technology, China
E-mail: ypl.2100@gmail.com
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sxamg-master: a AMG toolbox sxamg developed by refactorization of FASP by Dr. Liu.
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demo_mumps_poisson_2d: direct solve Poisson equation with MUMPS.
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demo_gmg_amg_poisson: implemented my own GMG while calling sxamg for AMG
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demo_mg_poisson_1/2/3d: my own implementation of both GMG and AMG. All of them are working nicely.