Almost periodic solutions for a discrete fishing model with feedback control and time delays

作者：Zhang, Tianwei^*; Gan, Xiaorong

来源：Communications in Nonlinear Science & Numerical Simulation, 2014, 19(1): 150-163.

DOI：10.1016/j.cnsns.2013.06.019

• Time delay
• Persistence
• Almost periodicity
• Discrete
• Fishing model

In this paper, we discuss an almost periodic discrete fishing model with feedback control and time delays of the form
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where sigma, tau and mu are nonnegative integers. By means of an almost periodic functional hull theory, sufficient conditions are established for the existence and uniqueness of globally attractive almost periodic solution to the above system. Three examples and numerical simulations are given to illustrate the effectiveness of our main results.

• 出版日期2014-1
• 单位昆明理工大学