• Title of article

    On superquadratic periodic systems with indefinite linear part Original Research Article

  • Author/Authors

    Sophia Th. Kyritsi، نويسنده , , Nikolaos S. Papageorgiou، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2010
  • Pages
    9
  • From page
    946
  • To page
    954
  • Abstract
    We consider a second order periodic system with an indefinite linear part and a potential function which is superquadratic but does not satisfy the AR-condition. Using Morse critical groups, we show that the system has at least one nontrivial solution.
  • Keywords
    CC-condition , Periodic solution , AR-condition , Critical groups , Superquadratic potential
  • Journal title
    Nonlinear Analysis Theory, Methods & Applications
  • Serial Year
    2010
  • Journal title
    Nonlinear Analysis Theory, Methods & Applications
  • Record number

    862150