four competing species;
exclusion of periodic orbits in 3D;
Conley connection matrix;
permanent state;
D O I:
10.1007/s002850100125
中图分类号:
Q [生物科学];
学科分类号:
07 ;
0710 ;
09 ;
摘要:
We consider a four-species model based on competition and show that the whole four-species system collapses to a definite single species equilibrium at its carrying capacity. To do so, we use the results of Hirsch [4], Van Den Driessche and Zeeman [20], Hofbauer and Sigmund [5], and the product theorem of the Conley connection matrix theory by Mischaikow and Reineck [10].
机构:
Mem Univ Newfoundland, Dept Math & Stat, St John, NF A1C 5S7, Canada
Al Hussein Bin Talal Univ, Dept Math & Stat, Maan, JordanMem Univ Newfoundland, Dept Math & Stat, St John, NF A1C 5S7, Canada
Alhasanat, Ahmad
Ou, Chunhua
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机构:
Mem Univ Newfoundland, Dept Math & Stat, St John, NF A1C 5S7, CanadaMem Univ Newfoundland, Dept Math & Stat, St John, NF A1C 5S7, Canada
机构:
Univ Complutense Madrid, Inst Interdisciplinary Math IMI, Madrid 28040, SpainUniv Complutense Madrid, Inst Interdisciplinary Math IMI, Madrid 28040, Spain
Fernandez-Rincon, Sergio
Lopez-Gomez, Julian
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机构:
Univ Complutense Madrid, Inst Interdisciplinary Math IMI, Madrid 28040, SpainUniv Complutense Madrid, Inst Interdisciplinary Math IMI, Madrid 28040, Spain
机构:
North China Elect Power Univ, Res Ctr Ecol Engn & Nonlinear Sci, Beijing 102206, Peoples R ChinaNorth China Elect Power Univ, Res Ctr Ecol Engn & Nonlinear Sci, Beijing 102206, Peoples R China
Zhang, Huayong
Huang, Tousheng
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机构:
North China Elect Power Univ, Res Ctr Ecol Engn & Nonlinear Sci, Beijing 102206, Peoples R ChinaNorth China Elect Power Univ, Res Ctr Ecol Engn & Nonlinear Sci, Beijing 102206, Peoples R China
Huang, Tousheng
Dai, Liming
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机构:
Univ Regina, Ind Syst Engn, Regina, SK S4S 0A2, CanadaNorth China Elect Power Univ, Res Ctr Ecol Engn & Nonlinear Sci, Beijing 102206, Peoples R China
Dai, Liming
PROCEEDINGS OF THE ASME INTERNATIONAL MECHANICAL ENGINEERING CONGRESS AND EXPOSITION, 2013, VOL 4B,
2014,