Computational Aspect For Function-Valued Padé-Type Approximation  

作　　者：Chuanqing Gu Jindong Shen 

机构地区：[1]Department of Mathematics, Shanghai University, Shanghai 200444, China

出　　处：《Numerical Mathematics A Journal of Chinese Universities(English Series)》2007年第2期171-180,共10页

基　　金：The work is supported by the National Natural Science Foundation of China （10271074）;by the Special Funds for Major Specialities of Shanghai Education Committee.

摘　　要：The computational problems of two special determinants are investigated. Those determinants appear in the construction of the function-valued Pade-type approximation for computing Fredholm integral equation of the second kind. The main tool to be used in this paper is the well-known Schur complement theorem.The computational problems of two special determinants are investigated. Those determinants appear in the construction of the function-valued Padé-type approximation for computing Fredholm integral equation of the second kind. The main tool to be used in this paper is the well-known Schur complement theorem.

关 键 词：函数值Padé逼近 计算问题 行列式 Schur余角定理 

分 类 号：O174.41[理学—数学]