• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Xia, Y. (Xia, Y..) [1] | Cao, J. (Cao, J..) [2]

Indexed by:

Scopus

Abstract:

By using Lebesgue's dominated convergence theorem and constructing a suitable Lyapunov functional, we study the following almost-periodic Lotka-Volterra, model with M predators and N prey of the integro-differential equations ẋi(t) = xi(t) [bi(t) - a ii(t)xi(t) - Σk=1,k≠i/N aik(t) ∫-∞t Hik(t - σ)xk(σ)dσ - Σl=1/ Mcil(t) ∫-∞t K il(t - σ)yt(σ)dσ], i = 1,2. . ., N, ẏ(t) = yi(t) [-rj(t) - ejj(t)y j(t) + Σk=1/N djk(t) ∫-∞t Pjk(t - σ)x k(σ) dσ - Σ l=1≠j/M ejl(t) ∫-∞t Qjl(t - σ)y l(σ) dσ], j = 1,2, . . ., M. Some sufficient conditions are obtained for the existence of a unique almost-periodic solution of this model. Several examples show that the obtained criteria are new, general and easily verifiable.

Keyword:

Almost-periodic solution; Lyapunov functional; Predator-prey system

Community:

  • [ 1 ] [Xia, Y.]College of Mathematics and Computer Science, Fuzhou University, Fuzhou 350002, China
  • [ 2 ] [Cao, J.]Department of Mathematics, Southeast University, Nanjing 210096, China

Reprint 's Address:

  • [Xia, Y.]College of Mathematics and Computer Science, Fuzhou University, Fuzhou 350002, China

Show more details

Related Keywords:

Related Article:

Source :

Proceedings of the Edinburgh Mathematical Society

ISSN: 0013-0915

Year: 2007

Issue: 1

Volume: 50

Page: 229-249

0 . 5 2 9

JCR@2007

0 . 7 0 0

JCR@2023

JCR Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

Online/Total:36/10382528
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1