Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time Scales

This paper is devoted to periodic Gause-type ratio-dependent predator-prey systems with monotonic or nonmonotonic numerical responses on time scales. By using a continuation theorem based on coincidence degree theory, we establish easily verifiable criteria for the existence of periodic solutions. I...

Full description

Saved in:
Bibliographic Details
Main Authors: Xiaoquan Ding, Hongyuan Liu, Fengye Wang
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Discrete Dynamics in Nature and Society
Online Access:http://dx.doi.org/10.1155/2013/368176
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832556999050526720
author Xiaoquan Ding
Hongyuan Liu
Fengye Wang
author_facet Xiaoquan Ding
Hongyuan Liu
Fengye Wang
author_sort Xiaoquan Ding
collection DOAJ
description This paper is devoted to periodic Gause-type ratio-dependent predator-prey systems with monotonic or nonmonotonic numerical responses on time scales. By using a continuation theorem based on coincidence degree theory, we establish easily verifiable criteria for the existence of periodic solutions. In particular, our results improve and generalize some known ones.
format Article
id doaj-art-f8d2b16778b840668a4a6d3759beb02e
institution Kabale University
issn 1026-0226
1607-887X
language English
publishDate 2013-01-01
publisher Wiley
record_format Article
series Discrete Dynamics in Nature and Society
spelling doaj-art-f8d2b16778b840668a4a6d3759beb02e2025-02-03T05:43:53ZengWileyDiscrete Dynamics in Nature and Society1026-02261607-887X2013-01-01201310.1155/2013/368176368176Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time ScalesXiaoquan Ding0Hongyuan Liu1Fengye Wang2School of Mathematics and Statistics, Henan University of Science and Technology, Luoyang, Henan 471023, ChinaSchool of Mathematics and Statistics, Henan University of Science and Technology, Luoyang, Henan 471023, ChinaSchool of Mathematics and Statistics, Henan University of Science and Technology, Luoyang, Henan 471023, ChinaThis paper is devoted to periodic Gause-type ratio-dependent predator-prey systems with monotonic or nonmonotonic numerical responses on time scales. By using a continuation theorem based on coincidence degree theory, we establish easily verifiable criteria for the existence of periodic solutions. In particular, our results improve and generalize some known ones.http://dx.doi.org/10.1155/2013/368176
spellingShingle Xiaoquan Ding
Hongyuan Liu
Fengye Wang
Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time Scales
Discrete Dynamics in Nature and Society
title Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time Scales
title_full Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time Scales
title_fullStr Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time Scales
title_full_unstemmed Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time Scales
title_short Periodic Solutions for Gause-Type Ratio-Dependent Predator-Prey Systems with Delays on Time Scales
title_sort periodic solutions for gause type ratio dependent predator prey systems with delays on time scales
url http://dx.doi.org/10.1155/2013/368176
work_keys_str_mv AT xiaoquanding periodicsolutionsforgausetyperatiodependentpredatorpreysystemswithdelaysontimescales
AT hongyuanliu periodicsolutionsforgausetyperatiodependentpredatorpreysystemswithdelaysontimescales
AT fengyewang periodicsolutionsforgausetyperatiodependentpredatorpreysystemswithdelaysontimescales