A black box generalized conjugate gradient solver with inner iterations and variable-step preconditioning
作者： O. Axelsson , P. S. Vassilevski
DOI: 10.1137/0612048
关键词: Conjugate residual method 、 Nonlinear conjugate gradient method 、 Mathematics 、 Black box 、 Gradient method 、 Conjugate gradient method 、 Mathematical analysis 、 Derivation of the conjugate gradient method 、 Matrix calculus 、 Rate of convergence
摘要: The generalized conjugate gradient method proposed by Axelsson is studied in the case when a variable-step preconditioning used. This can be preconditioned system solved app...
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sci-hub.se 参考文章(1)
O. Axelsson, P. S. Vassilevski, Algebraic multilevel preconditioning methods, II SIAM Journal on Numerical Analysis. ,vol. 27, pp. 1569- 1590 ,(1990) , 10.1137/0727092