A class of approximate inverse preconditioners for solving linear systems.

Yong Zhang Ting-Zhu Huang Xing-Ping Liu Tongxiang Gu

Published in: Int. J. Comput. Math. (2009)

Keyphrases

linear systems
sparse linear systems
sufficient conditions
dynamical systems
preconditioned conjugate gradient method
linear equations
coefficient matrix
exact solution
real time
state space
nearest neighbor
k nearest neighbor
linear combination
global optimization