The existence of positive periodic solutions of a class of lotka-volterra type impulsive systems with infinitely distributed delay

  • Authors:
  • Meili Li;Yongrui Duan;Weiping Zhang;Miansen Wang

  • Affiliations:
  • -;-;-;-

  • Venue:
  • Computers & Mathematics with Applications
  • Year:
  • 2005

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Abstract

We consider the following differential equation on a time scale T, y^@D^@D(t)+P(t,y(@s(t)))=0,t@?[a,b]@?T, together with focal boundary conditions, y(a)=0,y^@D(@s(b))=0, where a,b @e T and a