کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
838603 908364 2010 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Permanence, extinction and global attractivity of the periodic Gilpin–Ayala competition system with impulses
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Permanence, extinction and global attractivity of the periodic Gilpin–Ayala competition system with impulses
چکیده انگلیسی

In this paper, a periodic nn-species Gilpin–Ayala competition system with impulses is studied. By constructing a suitable Lyapunov function and using the comparison theorem of impulsive differential equations, a set of sufficient conditions which guarantee that some species in the system are permanent and globally attractive while the remaining species are driven to extinction are obtained. Our results show that the dynamic behaviors of the system we considered are quite different from the corresponding system without impulses.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Real World Applications - Volume 11, Issue 3, June 2010, Pages 1537–1551
نویسندگان
, , ,