Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems

This thesis presents a rigorous, abstract analysis of multigrid methods for positive nonsymmetric problems, particularly suited to algebraic multigrid, with a completely new approach to nonsymmetry which is based on a new concept of absolute value for nonsymmetric operators.Multigrid, and in particular algebraic multigrid, has become an indispensable tool for the solution of discretizations of partial differential equations. While used in both the symmetric and nonsymmetric cases, the theory for the nonsymmetric case has lagged substantially behind that for the symmetric case.

Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems features in the following genres: Numerical analysis, Functional analysis and transforms, Differential calculus and equations

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Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems was written by James Lottes and published by Springer an imprint of Springer International Publishing

Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems has 131 pages

Yes it is part of Springer Theses series