Dynamics of Juvenile/Adult Ricker Competition Models

ISSN: 0973-7510

E-ISSN: 2581-690X

Wei Xiong¹, Yonghui Cao^1,2 and He Jiang³

¹School of Management, Zhejiang University, China.

²School of Economics & Management, Henan Institute of Science and Technology, China.

³Department of Mathematics, Henan Institute of Science and Technology, China.

J Pure Appl Microbiol. 2013;7(Spl. Edn.: April):215-219

Received: 03/03/2013 | Accepted: 14/04/2013 | Published: 30/04/2013

Abstract

The specie has the age structure, including the juvenile stage and adult stage, the other specie remains unstructured. This paper studies the stability and permanence of the Juvenile/Adult Ricker competition model. Using Lyapunov exponent we analyze the dynamic behaviors of this model, and obtain the existence of the multiple mixed-type attractor which explains the multiple mixed-type attractor phenomenon that found in the lab by Park.

Keywords

Difference equation, Competition model, Multiple mixed-type attractor

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