کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1864517 1530658 2006 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Stability and Hopf bifurcation in a delayed competitive web sites model
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Stability and Hopf bifurcation in a delayed competitive web sites model
چکیده انگلیسی

The delayed differential equations modeling competitive web sites, based on the Lotka–Volterra competition equations, are considered. Firstly, the linear stability is investigated. It is found that there is a stability switch for time delay, and Hopf bifurcation occurs when time delay crosses through a critical value. Then the direction and stability of the bifurcated periodic solutions are determined, using the normal form theory and the center manifold reduction. Finally, some numerical simulations are carried out to illustrate the results found.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 353, Issues 2–3, 24 April 2006, Pages 138–150
نویسندگان
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