On the Relation Between the Convergence Factors of Additive and Multiplicative Schwarz Method  

作　　者：张胜 

机构地区：[1]Computing Center, Academia Sinica, Beijing 100080 PRC

出　　处：《Chinese Science Bulletin》1993年第12期978-981,共4页

基　　金：Project supported by the National Post Doctorial Science Foundation of China

摘　　要：1 Additive and Multiplicative Schwarz Method Let ΩRⁿ be a polygonal region, be the variational form of an elliptic boundary value problem defined on Ω. a（·,·） is symmetric positive definite and it introduces an inner product in H¹⁰（Ω） which is equivalent to the original one. In the following, we treat H¹₀（Ω） as a Hilbert space with inner product a（·,·）.

关 键 词：ORTHOGONAL projection ELLIPTIC equation SCHWARZ iteration. 

分 类 号：N[自然科学总论]