Convergence of the exponential Lie series

被引：24

作者：

Moan, PC

Oteo, JA

机构：

[1] Univ Cambridge, Dept Appl Math & Theoret Phys, Cambridge CB3 9EW, England

[2] Univ Valencia, Dept Fis Teor, E-46100 Valencia, Spain

来源：

JOURNAL OF MATHEMATICAL PHYSICS | 2001年 / 42卷 / 01期

关键词：

D O I：

10.1063/1.1330198

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Improved results on convergence of the Magnus expansion are reported. Consequences are discussed for exponential perturbation theory, construction of numerical methods, control theory or, in general, for problems where time-ordered integrals are involved. (C) 2001 American Institute of Physics.

引用

页码：501 / 508

页数：8

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