The time scale logarithm

被引：5

作者：

Jackson, Billy ^{[1
]}

机构：

[1] Baylor Univ, Dept Math, Waco, TX 76798 USA

来源：

APPLIED MATHEMATICS LETTERS | 2008年 / 21卷 / 03期

关键词：

time scale; logarithm; matrix exponential;

D O I：

10.1016/j.aml.2007.02.020

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

In this work, we develop a time scale logarithm that preserves certain desirable algebraic properties. In particular, a nonlinear operator is developed that acts as an inverse for the time scale exponential in a certain sense. The scalar case is treated first, with a treatment of the matrix case following. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：215 / 221

页数：7