number of downloads : ?
File
7.pdf 662 KB
language
eng
Author
Description
A non-autonomous nonlinear system with a time-variational forcing term is considered.For such a system, the global attraction of the origin is discussed, whose result is suggestive to an ecological problem as well because the system is reduced to a Lotka-Volterra predator-prey model with prey receiving an environmental time-variation by an appropriate transformation. A numerical simulation is also shown to suggest a new mathematical insight beyond our intuition.
Subject
Global attraction
Predator-prey systems
Weakly integrally positive
Time-variation
Journal Title
Applied Mathematics and Computation
Volume
219
Issue
15
Start Page
8169
End Page
8177
ISSN
00963003
Published Date
2013-04
DOI
DOI Date
2015-08-10
NCID
AA00543329
Publisher
Elsevier
NII Type
Journal Article
Format
PDF
Rights
Copyright © 2013 Elsevier Inc. All rights reserved.
Text Version
著者版
Gyoseki ID
e20416
OAI-PMH Set
Interdisciplinary Graduate School of Science and Engineering
このエントリーをはてなブックマークに追加