数学物理学报(英文版) ›› 1995, Vol. 15 ›› Issue (2): 219-234.

• 论文 • 上一篇    下一篇

SINGULAR INTEGRAL OPERATORS AND SINGULAR QUADRATURE OPERATORS ASSOCIATED WITH SINGULAR INTEGRAL EQUATIONS OF THE FIRST KIND AND THEIR APPLICATIONS

杜金元   

  1. Department of Mathematics, Wuhan University, Wuhan 430072, China
  • 收稿日期:1994-01-28 修回日期:1994-03-22 出版日期:1995-06-25 发布日期:1995-06-25
  • 基金资助:
    Project supported by the Natural Science Funds of the National Committee of Science and Technology end the Funds of the State Education Commission of China.

SINGULAR INTEGRAL OPERATORS AND SINGULAR QUADRATURE OPERATORS ASSOCIATED WITH SINGULAR INTEGRAL EQUATIONS OF THE FIRST KIND AND THEIR APPLICATIONS

Du Jinyuan   

  1. Department of Mathematics, Wuhan University, Wuhan 430072, China
  • Received:1994-01-28 Revised:1994-03-22 Online:1995-06-25 Published:1995-06-25
  • Supported by:
    Project supported by the Natural Science Funds of the National Committee of Science and Technology end the Funds of the State Education Commission of China.

摘要: In this paper, we discuss some singulal integral operators, singular quadrature operators and discretization matrices associated with singular integral equations of the first kind, and obtain some useful Properties for them. Using these operators we give a unified framework for various collocation methods of numerical solutions of singular integral equations of the fine kind, which appears very simple.

关键词: Singalar interal operators, Singular quadrature operators, Discretization matrices, Extension operators, Collocation method

Abstract: In this paper, we discuss some singulal integral operators, singular quadrature operators and discretization matrices associated with singular integral equations of the first kind, and obtain some useful Properties for them. Using these operators we give a unified framework for various collocation methods of numerical solutions of singular integral equations of the fine kind, which appears very simple.

Key words: Singalar interal operators, Singular quadrature operators, Discretization matrices, Extension operators, Collocation method