• Title of article

    On the nonlinear wave equation utt−B(∥ux∥2)uxx=f(x,t,u,ux,ut,∥ux∥2) associated with the mixed homogeneous conditions Original Research Article

  • Author/Authors

    Nguyen Thanh Long، نويسنده , , Bui Tien Dung، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2003
  • Pages
    27
  • From page
    493
  • To page
    519
  • Abstract
    In this paper, we consider the following nonlinear wave equation: (1) utt−B(∥ux∥2)uxx=f(x,t,u,ux,ut,∥ux∥2),x∈(0,1),00,B1∈CN(R+),B1⩾0,f∈CN+1([0,1]×R+×R3×R+) and f1∈CN([0,1]×R+×R3×R+) we obtain from the following equation: utt−[B(∥ux∥2)+εB1(∥ux∥2)]uxx=f(x,t,u,ux,ut,∥ux∥2)+εf1(x,t,u,ux,ut,∥ux∥2) associated to (2), (3) a weak solution uε(x,t) having an asymptotic expansion of order N+1 in ε, for ε sufficiently small.
  • Keywords
    Galerkin method , Linear recurrent sequence , Asymptotic expansion of order N+1
  • Journal title
    Nonlinear Analysis Theory, Methods & Applications
  • Serial Year
    2003
  • Journal title
    Nonlinear Analysis Theory, Methods & Applications
  • Record number

    858472