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Block-Diagonal and Constraint Preconditioners for Nonsymmetric Indefinite Linear Systems. Part I: Theory.
Eric de Sturler
Jörg Liesen
Published in:
SIAM J. Sci. Comput. (2005)
Keyphrases
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linear systems
block diagonal
sufficient conditions
dynamical systems
coefficient matrix
semidefinite programming
linear programming problems
sparse linear systems
interior point methods
machine learning
kernel matrix