Journal of Guangxi Normal University(Natural Science Edition) ›› 2012, Vol. 30 ›› Issue (2): 42-47.

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Dynamics of a Nicholson's Model with a Nonlinear Density-dependent Mortality Term

HAO Ping-ping, FENG Chun-hua   

  1. College of Mathematical Science,Guangxi Normal University,Guilin Guangxi 541004,China
  • Received:2011-12-09 Online:2012-06-20 Published:2018-12-03

Abstract: By using the method of analysis inequality,this papermainly deals with the open problem provided by Berezansky et al.The boundednessand oscillations of the solutions for this Nicholson's model with a nonlinear density-dependent mortality term are investigated,and the stability of the solutions for this model is solved partially.

Key words: :nonlinear delay differential equation, boundedness, stability, oscillation

CLC Number: 

  • O175.1
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