Multiple solutions for resonant difference equations

  • Authors:
  • Shuli Wang;Jianming Zhang

  • Affiliations:
  • Department of Mathematics, Taiyuan University of Technology, Taiyuan, Shanxi, P.R. China;Department of Mathematics, Taiyuan University of Technology, Taiyuan, Shanxi, P.R. China

  • Venue:
  • WISM'11 Proceedings of the 2011 international conference on Web information systems and mining - Volume Part II
  • Year:
  • 2011

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Abstract

In this paper, the critical point theory, the minimax methods and Morse theory are employed to discuss the existence of nontrivial solutions for boundary value problems of second-order difference equations with resonance both at infinity and at zero. Some existence results are obtained.