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检索条件"主题词=Preeonditioner"
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ON THE GENERALIZED DETERIORATED POSITIVE SEMI-DEFINITE AND SKEW-HERMITIAN SPLITTING PRECONDITIONER
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Journal of Computational Mathematics 2019年 第1期37卷 18-32页
作者: Davod Hezari Vahid Edalatpour Hadi Feyzollahzadeh Davod Khojasteh Salkuyeh Faculty of Mathematical Sciences University of GuilanRashtIran Department of Mathematical and Computer Science Technical Faculty University of BonabBonabIran Facultty of Mathematical Sciences University of Guilan.RashtIvan
For nonsymmetric saddle point problems,Huang et *** [***.75 (2017), pp.1161-1191]established a generalized variant of the deteriorated positive semi-definite and skew-Hermitian splitting (GVDPSS)preconditioner to expe... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Comparative study on order-reduced methods for linear third-order ordinary differential equations
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Frontiers of Mathematics in China 2012年 第6期7卷 1151-1168页
作者: Zhiru REN State Key Laboratory of Scientific/Engineering Computing Institute of ComputationalMathematics and Scientific/Engineering Computing Academy of Mathematics andSystems Science Chinese Academy of Sciences P. O. Box 2719 Beijing 100190 China
The linear third-order ordinary differential equation (ODE) can be transformed into a system of two second-order ODEs by introducing a variable replacement, which is different from the common order-reduced approach.... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论