کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8253777 1533615 2018 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Uncertain impulsive Lotka-Volterra competitive systems: Robust stability of almost periodic solutions
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک آماری و غیرخطی
پیش نمایش صفحه اول مقاله
Uncertain impulsive Lotka-Volterra competitive systems: Robust stability of almost periodic solutions
چکیده انگلیسی
Models with uncertain values of their parameters are of a practical significance in different fields of science and technology. Uncertainty in the competitive models can greatly affect their dynamical behavior and, therefore, the analysis of the effects of uncertain terms in such models is very important in both theory and application. In this paper, we extend the existing N-species impulsive competitive models to the uncertainty case. The existence of a unique strictly positive and robustly exponentially stable almost periodic solution is investigated for the model. The main results are obtained by using Lyapunov-type functions and a comparison principle.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chaos, Solitons & Fractals - Volume 110, May 2018, Pages 178-184
نویسندگان
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