Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation System
A new set of sufficient conditions for the permanence of a discrete N-species cooperation system with delays and feedback controls are obtained. Our result shows that feedback control variables have no influence on the persistent property of the discrete coop...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2009-01-01
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| Series: | Discrete Dynamics in Nature and Society |
| Online Access: | http://dx.doi.org/10.1155/2009/306425 |
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| _version_ | 1832548780893798400 |
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| author | Liujuan Chen Xiangdong Xie Lijuan Chen |
| author_facet | Liujuan Chen Xiangdong Xie Lijuan Chen |
| author_sort | Liujuan Chen |
| collection | DOAJ |
| description | A new set of
sufficient conditions for the permanence of a
discrete N-species
cooperation system with delays and feedback controls are obtained.
Our result shows that feedback control variables have no influence
on the persistent property of the discrete cooperative system,
thus improves and supplements the main result of F. D. Chen (2007). |
| format | Article |
| id | doaj-art-b85fd93eae1647e686fdb564e586b1e9 |
| institution | Kabale University |
| issn | 1026-0226 1607-887X |
| language | English |
| publishDate | 2009-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Discrete Dynamics in Nature and Society |
| spelling | doaj-art-b85fd93eae1647e686fdb564e586b1e92025-02-03T06:13:09ZengWileyDiscrete Dynamics in Nature and Society1026-02261607-887X2009-01-01200910.1155/2009/306425306425Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation SystemLiujuan Chen0Xiangdong Xie1Lijuan Chen2Ministry of Science Training, Fujian Institute of Education, Fuzhou, Fujian 350001, ChinaDepartment of Mathematics, Ningde Teachers College, Ningde, Fujian 352100, ChinaCollege of Mathematics and Computer Science, Fuzhou University, Fuzhou, Fujian 350002, ChinaA new set of sufficient conditions for the permanence of a discrete N-species cooperation system with delays and feedback controls are obtained. Our result shows that feedback control variables have no influence on the persistent property of the discrete cooperative system, thus improves and supplements the main result of F. D. Chen (2007).http://dx.doi.org/10.1155/2009/306425 |
| spellingShingle | Liujuan Chen Xiangdong Xie Lijuan Chen Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation System Discrete Dynamics in Nature and Society |
| title | Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation System |
| title_full | Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation System |
| title_fullStr | Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation System |
| title_full_unstemmed | Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation System |
| title_short | Feedback Control Variables Have No Influence on the Permanence of a Discrete N-Species Cooperation System |
| title_sort | feedback control variables have no influence on the permanence of a discrete n species cooperation system |
| url | http://dx.doi.org/10.1155/2009/306425 |
| work_keys_str_mv | AT liujuanchen feedbackcontrolvariableshavenoinfluenceonthepermanenceofadiscretenspeciescooperationsystem AT xiangdongxie feedbackcontrolvariableshavenoinfluenceonthepermanenceofadiscretenspeciescooperationsystem AT lijuanchen feedbackcontrolvariableshavenoinfluenceonthepermanenceofadiscretenspeciescooperationsystem |