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中国科学院数学与系统科学研究院期刊网
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COMBINATIVE PRECONDITIONERS OF MODIFIED INCOMPLETE CHOLESKY FACTORIZATION AND SHERMAN-MORRISON-WOODBURY UPDATE FOR SELF-ADJOINT ELLIPTIC DIRICHLET-PERIODIC BOUNDARY VALUE PROBLEMS
Zhong Zhi BAI, Gui Qing LI,Lin Zhang LU
Journal of Computational Mathematics . 2004, (
6
): 833 -856 .