• DocumentCode
    3598859
  • Title

    Domain decomposition method with wavelet collocation

  • Author

    Baoyan Fang ; Shuangliang Tian ; Zhigang Wang

  • Author_Institution
    Sch. of Math. & Comput. Sci., Northwest Univ. for Nat., Lanzhou, China
  • Volume
    6
  • fYear
    2010
  • Firstpage
    2755
  • Lastpage
    2759
  • Abstract
    A new domain decomposition method based on wavelet collocation is developed in this paper. The method slows down the ill-conditioned problem caused by much larger condition number of the coefficient matrix when wavelet collocation is used for solving partial differential equations defined large-scale regions. Moreover, the method is applied to elliptic equations to examine its appropriateness.
  • Keywords
    elliptic equations; matrix algebra; partial differential equations; wavelet transforms; coefficient matrix; domain decomposition; elliptic equations; ill-conditioned problem; partial differential equations; wavelet collocation; Convergence; Equations; Fourier transforms; Mathematical model; Matrix decomposition; Partial differential equations; Wavelet domain; domain decomposition method; wavelet collocation; wavelet methods;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image and Signal Processing (CISP), 2010 3rd International Congress on
  • Print_ISBN
    978-1-4244-6513-2
  • Type

    conf

  • DOI
    10.1109/CISP.2010.5647545
  • Filename
    5647545