Positive Almost Periodic Solutions for a Time-Varying Fishing Model with Delay

This paper is concerned with a time-varying fishing model with delay. By means of the continuation theorem of coincidence degree theory, we prove that it has at least one positive almost periodic solution.

Bibliographic Details
Main Authors: Xia Li, Yongkun Li, Chunyan He
Format: Article
Language:English
Published: Hindawi Limited 2011-01-01
Series:International Journal of Differential Equations
Online Access:http://dx.doi.org/10.1155/2011/354016