马慧婵, 麦合布拜·热合木. 带时滞的离散Lotka-Volterra系统周期解的存在性(英文)[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2007, 105(1): 49-54.
马慧婵, 麦合布拜·热合木. 带时滞的离散Lotka-Volterra系统周期解的存在性(英文)[J]. Journal of Xinjiang University (Natural Science Edition in Chinese and English), 2007, 105(1): 49-54.DOI:
带时滞的离散Lotka-Volterra系统周期解的存在性(英文)
摘要
考虑带时滞的离散非自治Lotka-V o lterra系统.将应用叠合度理论的延拓定理建立正周期解存在的充分条件.
Abstract
In this paper
we consider a discrete nonautonomous Lotka-Volterra system with delays.Sufficient conditions for the existence of positive periodic solutions are established by applying the continuation theorem of coincidence degree theory.
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references
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