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SmoothedAggregationAlgebraicMultigrid.m

An aggregation-based algebraic multigrid matlab package. Includes sparsified smoothed aggregation.

This is a Matlab software package for solving linear systems using aggregation based algebraic multigrid.
Eran Treister and Irad Yavneh, Non-Galerkin Multigrid based on Sparsified Smoothed Aggregation. SIAM Journal on Scientific Computing, 37 (1), A30-A54, 2015.

The Technion---Israel Institute of Technology, Haifa 32000, Israel. Contact email: [email protected], [email protected].

Please, cite the paper if you use our code.

Bug reports should be sent to [email protected].

How to install this package:

Requirements: Matlab, compiler with OpenMP support.

  1. Run makeAllMex.m in the Code/MEXfunc directory of this package.

  2. Run demo.m and check that the example works.

How to use this package:

This package includes one main function SolveLinearSystem.m.