Open AccessPositive periodic solutions of a discrete mutualism model with time delays
Author(s) -
Yongkun Li
Publication year - 2005
Publication title -
international journal of mathematics and mathematical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 39
eISSN - 1687-0425
pISSN - 0161-1712
DOI - 10.1155/ijmms.2005.499
Subject(s) - mathematics , mutualism (biology) , statistical physics , pure mathematics , ecology , biology , physics
A discrete periodic mutualism model with time delays is investigated. By using Gaines and Mawhin's continuation theorem of coincidence degree theory, the existence of positive periodic solutions of the model is established
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