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Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems
James Lottes
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Description for Towards Robust Algebraic Multigrid Methods for Nonsymmetric Problems
Hardback. Series: Springer Theses. Num Pages: 124 pages, 6 black & white illustrations, 15 colour illustrations, biography. BIC Classification: PBKF; PBKJ. Category: (P) Professional & Vocational. Dimension: 235 x 155. .
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. This thesis closes some of this gap, presenting a major and highly original contribution to an important ... Read more
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. This thesis closes some of this gap, presenting a major and highly original contribution to an important ... Read more
Product Details
Format
Hardback
Publication date
2017
Publisher
Springer International Publishing AG Switzerland
Number of pages
124
Condition
New
Series
Springer Theses
Number of Pages
131
Place of Publication
Cham, Switzerland
ISBN
9783319563053
SKU
V9783319563053
Shipping Time
Usually ships in 15 to 20 working days
Ref
99-15
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