z-logo
open-access-imgOpen Access
Stationary Pattern of a Ratio-Dependent Food Chain Model with Diffusion
Author(s) -
Rui Peng,
Junping Shi,
Mingxin Wang
Publication year - 2007
Publication title -
siam journal on applied mathematics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.954
H-Index - 99
eISSN - 1095-712X
pISSN - 0036-1399
DOI - 10.1137/05064624x
Subject(s) - diffusion , pattern formation , turing , steady state (chemistry) , reaction–diffusion system , constant (computer programming) , stability (learning theory) , focus (optics) , chain (unit) , functional response , property (philosophy) , mathematics , food chain , statistical physics , thermodynamics , biological system , predation , mathematical analysis , physics , chemistry , computer science , biology , ecology , philosophy , epistemology , astronomy , machine learning , predator , optics , genetics , programming language
. In the paper, we investigate a three-species food chain model with diusion and ratio-dependent predation functional response. We mainly focus on the co-existence of the three species. For this coupled reaction-diusion system, we study the persistent property of the solution, the stability of the constant positive steady state solution, and the existence and non-existence of non-constant positive steady state solutions. Both the general stationary pattern and Turing pattern are observed as a result of diusion.,Our results also exhibit some interesting eect,of diusion,and functional responses on pattern formation. Key words: food chain model, diusion, ratio-dependent functional response, station-

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom