| A MAGNUS EXPANSION FOR THE EQUATION Y'= AY - YB |
| |
| 作者姓名： | Arieh Iserles |
| |
| 作者单位： | Department of Applied Mathematics and Theoretical Physics，University of Cambridge，Silver Street，Cambridge CB3 9EW，England |
| |
| 摘 要： | 1. IntroductionThis paper is concerned with the solution of the linear ordinaly fferelltial syStemwhere both A and B are Lipschitz fUnctions that map 0, co) illto Ma, the set Of m x m ~rices,and YO E M.. The equation (1.1) features in numerous applications and the approalmation Ofits solution is of interest. Moreover, solutions of this equation often display ilitewting geondry.For example, B = A results in the isoSPectral flowwhose inVariats are the eigenvalues of YO and which feature…
|
A MAGNUS EXPANSION FOR THE EQUATION Y'= AY - YB |
| |
| Arieh Iserles.A MAGNUS EXPANSION FOR THE EQUATION Y''''= AY - YB[J].Journal of Computational Mathematics,2001(1). |
| |
| Authors: | Arieh Iserles |
| |
| Abstract: | |
| |
| Keywords: | Geometric integration Magnus expansions B aher- Campbell- Hausdorff formula |
| 本文献已被 CNKI 等数据库收录！ |
