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Your search keyword '"Golub, Gene H."' showing total 3 results
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3 results on '"Golub, Gene H."'

1. Dedication

Author

Golub, Gene H. and Moler, Cleve

Subjects
Numerical Analysis, Algebra and Number Theory, Discrete Mathematics and Combinatorics, Geometry and Topology
Published
1987
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3. A Preconditioner for Generalized Saddle Point Problems

Author

Michele Benzi, Gene H. Golub, Benzi, Michele, and Golub, Gene H.

Subjects
Mathematical optimization, Iterative method, Preconditioner, Saddle point problem, MathematicsofComputing_NUMERICALANALYSIS, Preconditioning, Matrix splitting, Krylov subspace, Computer Science::Numerical Analysis, Mathematics::Numerical Analysis, Matrix (mathematics), Skew-Hermitian matrix, Saddle point, Symmetric matrix, Applied mathematics, Coefficient matrix, Analysis, Mathematics
Abstract

In this paper we consider the solution of linear systems of saddle point type by preconditioned Krylov subspace methods. A preconditioning strategy based on the symmetric\slash skew-symmetric splitting of the coefficient matrix is proposed, and some useful properties of the preconditioned matrix are established. The potential of this approach is illustrated by numerical experiments with matrices from various application areas.

Published
2004

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