Energy optimization of algebraic multigrid bases
作者： G. Lube , L. Müller , F. C. Otto
关键词: Mathematical optimization 、 Applied mathematics 、 Finite element method 、 Mathematics 、 Singular perturbation 、 Rate of convergence 、 Multigrid method 、 Balancing domain decomposition method 、 Domain decomposition methods 、 Boundary value problem 、 Iterative method
摘要: The application of a non-overlapping domain decomposition method to the solution stabilized finite element for elliptic boundary value problems is considered. We derive an a-posteriori error estimate which bounds on subdomains by interface subdomain solutions. As by-product, some foundation given design transmission condition. Numerical results support theoretical results. Furthermore, we adapt recent result estimates singular perturbation in order obtain discrete — Authors' Abstract
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