• DocumentCode
    2461289
  • Title

    Numerical Differentiation by Legendre-Gauss-Lobatto Interpolation

  • Author

    Zhao, Zhenyu ; You, Lei

  • Author_Institution
    Coll. of Sci., Guangdong Ocean Univ., Zhanjiang, China
  • fYear
    2010
  • fDate
    17-19 Dec. 2010
  • Firstpage
    787
  • Lastpage
    789
  • Abstract
    A numerical differentiation problem for a given function with noisy data is discussed in this paper. A Legendre-Gauss-Lobatto interpolation method with a truncated strategy has been introduced to deal with ill-posed ness. The theoretical analysis and numerical results show that the method is effective.
  • Keywords
    differentiation; interpolation; Legendre-Gauss-Lobatto interpolation; noisy data; numerical differentiation problem; truncated strategy; Convergence; Interpolation; Inverse problems; Oceans; Piecewise linear approximation; Polynomials; Legendre-Gauss-Lobatto interpolation; ill posed problem; numerical differentiation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computational and Information Sciences (ICCIS), 2010 International Conference on
  • Conference_Location
    Chengdu
  • Print_ISBN
    978-1-4244-8814-8
  • Electronic_ISBN
    978-0-7695-4270-6
  • Type

    conf

  • DOI
    10.1109/ICCIS.2010.196
  • Filename
    5709205