Existence of Positive Periodic Solutions of a Lotka-Volterra System with Multiple Time Delays

  •  Changjin Xu    
  •  Maoxin Liao    


In this paper, a class of Lotka-Volterra system with multiple time delays is considered. By using the continuation theorem
of coincidence degree theory, we derive a set of easily verifiable sucient conditions that guarantees the existence of at
least a positive periodic solution.

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