Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays

We consider a discrete n-species Schoener competition system with time delays and feedback controls. By using difference inequality theory, a set of conditions which guarantee the permanence of system is obtained. The results indicate that feedback control variables have no influence on the persiste...

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Main Authors:	Qianqian Su, Na Zhang
Format:	Article
Language:	English
Published:	Hindawi Limited 2010-01-01
Series:	Discrete Dynamics in Nature and Society
Online Access:	http://dx.doi.org/10.1155/2010/583203

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spelling	doaj-f1f111c04b52486f9e866cf431b12e182020-11-24T23:28:51ZengHindawi LimitedDiscrete Dynamics in Nature and Society1026-02261607-887X2010-01-01201010.1155/2010/583203583203Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time DelaysQianqian Su0Na Zhang1College of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350108, ChinaCollege of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350108, ChinaWe consider a discrete n-species Schoener competition system with time delays and feedback controls. By using difference inequality theory, a set of conditions which guarantee the permanence of system is obtained. The results indicate that feedback control variables have no influence on the persistent property of the system. Numerical simulations show the feasibility of our results.http://dx.doi.org/10.1155/2010/583203
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Qianqian Su Na Zhang
spellingShingle	Qianqian Su Na Zhang Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays Discrete Dynamics in Nature and Society
author_facet	Qianqian Su Na Zhang
author_sort	Qianqian Su
title	Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays
title_short	Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays
title_full	Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays
title_fullStr	Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays
title_full_unstemmed	Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays
title_sort	feedback control variables have no influence on the permanence of a discrete n-species schoener competition system with time delays
publisher	Hindawi Limited
series	Discrete Dynamics in Nature and Society
issn	1026-0226 1607-887X
publishDate	2010-01-01
description	We consider a discrete n-species Schoener competition system with time delays and feedback controls. By using difference inequality theory, a set of conditions which guarantee the permanence of system is obtained. The results indicate that feedback control variables have no influence on the persistent property of the system. Numerical simulations show the feasibility of our results.
url	http://dx.doi.org/10.1155/2010/583203
work_keys_str_mv	AT qianqiansu feedbackcontrolvariableshavenoinfluenceonthepermanenceofadiscretenspeciesschoenercompetitionsystemwithtimedelays AT nazhang feedbackcontrolvariableshavenoinfluenceonthepermanenceofadiscretenspeciesschoenercompetitionsystemwithtimedelays
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Feedback Control Variables Have No Influence on the Permanence of a Discrete n-Species Schoener Competition System with Time Delays

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