کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
838284 908357 2011 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spatiotemporal dynamics of a Leslie–Gower predator–prey model incorporating a prey refuge
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Spatiotemporal dynamics of a Leslie–Gower predator–prey model incorporating a prey refuge
چکیده انگلیسی

In this paper, we investigate the spatiotemporal dynamics of a two-dimensional predator–prey model, which is based on a modified version of the Leslie–Gower scheme incorporating a prey refuge. We establish a Lyapunov function to prove the global stability of the equilibria with diffusion and determine the Turing space in the spatial domain. Furthermore, we perform a series of numerical simulations and find that the model dynamics exhibits complex Turing pattern replication: stripes, cold/hot spots-stripes coexistence and cold/hot spots patterns. The results indicate that the effect of the prey refuge for pattern formation is tremendous. This may enrich the dynamics of the effect of refuge on the predator-prey systems.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nonlinear Analysis: Real World Applications - Volume 12, Issue 4, August 2011, Pages 2385–2395
نویسندگان
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