کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
838668 908366 2008 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Periodic solutions for a semi-ratio-dependent predator–prey system with nonmonotonic functional response and time delay
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Periodic solutions for a semi-ratio-dependent predator–prey system with nonmonotonic functional response and time delay
چکیده انگلیسی

By using the continuation theorem of coincidence degree theory, the existence of a positive periodic solution for the semi-ratio-dependent predator–prey system with nonmonotonic functional responses and time delay is established. Further, by constructing a Lyapunov functional, a set of easily verifiable sufficient conditions are derived for the uniqueness and global stability of positive periodic solutions to the system. Finally, some numerical simulations are carried out to support the theoretical analysis of the research.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Real World Applications - Volume 9, Issue 3, July 2008, Pages 762–775
نویسندگان
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