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EXISTENCE OF STABLE EQUILIBRIUM FOR A CLASS OF MULTI-SPECIES ECOSYSTEM 被引量:2

EXISTENCE OF STABLE EQUILIBRIUM FOR A CLASS OF MULTI-SPECIES ECOSYSTEM *
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摘要 In this paper, we discuss the existence of the stable equilibrium in multispecies Scheoner ecosystem. By means of Banach fixed point theorem, we obtain a sufficent condition for the system to have a unique positive equilibrium. We also discuss the global stability of the equilibrium. In this paper, we discuss the existence of the stable equilibrium in multispecies Scheoner ecosystem. By means of Banach fixed point theorem, we obtain a sufficent condition for the system to have a unique positive equilibrium. We also discuss the global stability of the equilibrium.
作者 余国栋
机构地区 贵州教育学院
出处 《Annals of Differential Equations》 1998年第2期304-308,共5页 微分方程年刊(英文版)
关键词 Banach fixed point theorem M-MATRIX global stability. Banach fixed point theorem, M-matrix, global stability.
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