PERIODIC SOLUTIONS FOR A QUASILINEAR NON-AUTONOMOUS SECOND-ORDER SYSTEM

  • Tian Yu (School of Science, Beijing University of Posts and Telecommunications) ;
  • Zhang Guosheng (Department of Mathematics, Shijiazhuang College) ;
  • Ge Weigao (Department of Applied Mathematics, Beijing Institute of Technology)
  • 발행 : 2006.09.01

초록

In this paper, a quasilinear second-order system with periodic boundary conditions is studied. By the least action principle and classical theorems of variational calculus, existence results of periodic solutions are obtained.

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