Kaihong Zhao, Juqing Liu
Abstract:
In this article, we study a Lotka-Volterra cooperative system of equations
with time-varying delays and distributed delays.
By using Mawhin's continuation theorem of coincidence degree theory,
we obtain sufficient conditions for the existence of positive almost periodic
solutions. Also we present an example to illustrate our results.
Submitted December 4, 2012. Published July 8, 2013.
Math Subject Classifications: 34K14, 92D25.
Key Words: Lotka-Volterra cooperative system; almost-periodic solution;
coincidence degree; delay equation.
Show me the PDF file (245 KB), TEX file, and other files for this article.
Kaihong Zhao Department of Applied Mathematics Kunming University of Science and Technology Kunming, Yunnan 650093, China email: zhaokaihongs@126.com | |
Juqing Liu Department of Mathematics, Yuxi Normal University Yuxi, Yunnan 653100, China email: 936411186@qq.com |
Return to the EJDE web page