• Title of article

    Dirichlet to Neumann map for domains with corners and approximate boundary conditions

  • Author/Authors

    Halpern، نويسنده , , Laurence and Lafitte، نويسنده , , Olivier، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2007
  • Pages
    10
  • From page
    505
  • To page
    514
  • Abstract
    We present in this paper the Dirichlet to Neumann operator for the wave equation on a straight wedge in R 2 , using Fourier integral operators. As a consequence, we recover the classical approximate boundary conditions of orders 1 and 2.
  • Keywords
    wedge , wave equation , absorbing boundary
  • Journal title
    Journal of Computational and Applied Mathematics
  • Serial Year
    2007
  • Journal title
    Journal of Computational and Applied Mathematics
  • Record number

    1553862