کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
837866 908350 2011 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Hopf bifurcation in a delayed differential–algebraic biological economic system
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Hopf bifurcation in a delayed differential–algebraic biological economic system
چکیده انگلیسی

In this paper, we consider a differential–algebraic biological economic system with time delay where the model with Holling type II functional response incorporates a constant prey refuge and prey harvesting. By considering time delay as bifurcation parameter, we analyze the stability and the Hopf bifurcation of the differential–algebraic biological economic system based on the new normal form approach of the differential–algebraic system and the normal form approach and the center manifold theory. Finally, numerical simulations illustrate the effectiveness of our results.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Real World Applications - Volume 12, Issue 3, June 2011, Pages 1708–1719
نویسندگان
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