Global Stability for a Diffusive System with Time Delay and Functional Response |
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Authors: | LEI Ming;JIANG Yuan-zheng |
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Institution: | LEI Ming;JIANG Yuan-zheng;School of Mathematics and Statistics,Beihua University; |
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Abstract: | In this paper,by applying Comparison Theorem of differential equation,Continuation Theorem of coincidence degree theory,Barbalat Lemma and Lyapunov Function,a diffusion system with distributive time delay and ratio-dependence functional response is studied.It is proved that the system is uniformly persistent under appropriate conditions.Further,if the system is a periodic one,it can have a strictly positive periodic solution which is globally asymptotically stable under appropriations.Some new results are obtained. |
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