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Additive block diagonal preconditioning for block two-by-two linear systems of skew-Hamiltonian coefficient matrices.
Zhong-Zhi Bai
Fang Chen
Zeng-Qi Wang
Published in:
Numer. Algorithms (2013)
Keyphrases
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linear systems
block diagonal
coefficient matrix
linear programming problems
dynamical systems
sufficient conditions
semidefinite programming
interior point methods
affinity matrix
kernel matrix
sparse linear systems
primal dual
low rank