Positive Periodic Solution for a Two-Species Predator-Prey System

Positive Periodic Solution for a Two-Species Predator-Prey System

A two-species predator-prey system with time delay in a two-patch environment is investigated. By using a continuation theorem based on coincidence degree theory, we obtain some sufficient conditions for the existence of periodic solution for the system.

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Veröffentlicht in:Applied mathematics (Irvine, Calif.) Calif.), 2014-05, Vol.5 (8), p.1099-1107
Hauptverfasser: Cao, Meiyu, Li, Xiaoping, Dai, Xiangjun
Format: Artikel
Sprache:eng
Schlagworte:
Existence theorems
Mathematical analysis
Theorems
Time delay
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Beschreibung
Zusammenfassung:A two-species predator-prey system with time delay in a two-patch environment is investigated. By using a continuation theorem based on coincidence degree theory, we obtain some sufficient conditions for the existence of periodic solution for the system.
ISSN:2152-7385
2152-7393
DOI:10.4236/am.2014.58103