کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
836962 1470397 2016 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Robust cycles in Kolmogorov–Lotka–Volterra class of models with intraspecific co-operation
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Robust cycles in Kolmogorov–Lotka–Volterra class of models with intraspecific co-operation
چکیده انگلیسی

Using the Andronov–Hopf bifurcation theorem and the Poincaré–Bendixson Theorem, we explore robust cyclical possibilities in Kolmogorov–Lotka–Volterra class of models with positive intraspecific cooperation (in the form of social networks) in the prey population. We find that this additional feedback effect of intraspecific cooperation introduces nonlinearities which modify the cyclical outcomes of the model. We show that the cyclical outcomes are more robust than in the existing literature in this area due to introduction of such non-linearities. We also demonstrate the possibilities of multiple limit cycles under certain situations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Real World Applications - Volume 32, December 2016, Pages 98–110
نویسندگان
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