Final Report on Subcontract B591217: Multigrid Methods for Systems of PDEs

[摘要] Progress is summarized in the following areas of study: (1) Compatible relaxation; (2) Improving aggregation-based MG solver performance - variable cycle; (3) First Order System Least Squares (FOSLS) for LQCD; (4) Auxiliary space preconditioners; (5) Bootstrap algebraic multigrid; and (6) Practical applications of AMG and fast auxiliary space preconditioners.

[发布日期] 2011-10-25

[学科分类] 数学（综合）

[关键词] PERFORMANCE;RELAXATION;PARTIAL DIFFERENTIAL EQUATIONS;ALGEBRA