信阳师范学院学报(自然科学版)
信暘師範學院學報(自然科學版)
신양사범학원학보(자연과학판)
JOURNAL OF XINYANG TEACHERS COLLEGE(NATURAL SCIENCE EDITION)
2009年
1期
5-9
,共5页
阶段结构%Lotka-Volterra系统%竞争系统%时滞
階段結構%Lotka-Volterra繫統%競爭繫統%時滯
계단결구%Lotka-Volterra계통%경쟁계통%시체
stage structure%Lotka-Volterra system%competitive system%delay
研究一类带阶段结构的Lotka-Volterra竞争系统的动力学行为,在该系统中2个成年种群发生竞争.给出了该系统的持续生存和非负平衡点稳定的充分性条件.
研究一類帶階段結構的Lotka-Volterra競爭繫統的動力學行為,在該繫統中2箇成年種群髮生競爭.給齣瞭該繫統的持續生存和非負平衡點穩定的充分性條件.
연구일류대계단결구적Lotka-Volterra경쟁계통적동역학행위,재해계통중2개성년충군발생경쟁.급출료해계통적지속생존화비부평형점은정적충분성조건.
A stage structured model with delay that competition occurs between the two adults of species is stud-ied. The permanence and the stability of the nonnegative equilibria are analyzed. Some sufficient conditions which guar-antee the permanence of the system and the stability of the boundary and positive equilibrium are Obtained respectively.
