Rational approximants to the matrix exponential
- 1 January 1970
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 6 (25), 814-815
- https://doi.org/10.1049/el:19700561
Abstract
The letter develops a method for obtaining a square matrix eNAt such that every element of eNAt is a proper rational function of t and is an efficient approximant to the corresponding element of the matrix exponential exp (At). Some useful general properties of eNAt are deduced and various procedures for computing eNAt are discussed.Keywords
This publication has 1 reference indexed in Scilit:
- Applied AnalysisPhysics Today, 1957