International Journal of Engineering and Advanced Research Technology
Global attractivity and positive almost periodic solution of a multispecies discrete mutualism system with time delays | |
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( Volume 1 Issue 6,December 2015 ) OPEN ACCESS | |
Author(s): | |
Hui Zhang | |
Abstract: | |
In this paper, we consider an almost periodic multispecies discrete Lotka-Volterra mutualism system with time delays. We first obtain the permanence and global attractivity of the system. By means of an almost periodic functional hull theory and constructing a suitable Lyapunov function, sufficient conditions are obtained for the existence of a unique strictly positive almost periodic solution which is globally attractive. An example together with numerical simulation indicates the feasibility of the main results. |
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