A New Algorithm for Computing the Determinant Formulas of Matrix Pade-type Approximants

摘要：

Matrix Pade-type approximants(MPTA) was defined by Gu2. The determinantal pression of MPTA is discussed. To avoid the direct computation of determinant, a new algorithm via Krylov subspace method is presented.

关键词： Pade-type approximant determinant formula symmetric matrix Lanczos process

作者: Yong-sheng Wu Chuan-qing Gu

作者单位: Department of Mathematics, Shanghai University,Shanghai 200444,China Department of Mathematics, Chao Department of Mathematics, Shanghai University,Shanghai 200444, China

会议类型: 国际会议

会议名称: 2012 International Conference on Computer Science and Electronic Engineering(2012 IEEE计算机科学与电子工程国际会议 ICCSEE 2012)

会议地点: 杭州

会议语种:英文

页码: 656-659

在线出版日期: 2012-03-23（万方平台首次上网日期，不代表论文的发表时间）