Applied Mathematics and Mechanics (English Edition) ›› 1999, Vol. 20 ›› Issue (7): 748-756.

• 论文 • 上一篇    下一篇

ON THE OSCILLATION OF SOLUTIONS OF HYPERBOLIC PARTIAL FUNCTIONAL DIFFERENTIAL EQUATIONS

王培光1, 葛渭高2   

  1. 1. Department of Mathematics, Hebei University, Baoding 071002, P. R. China;
    2. Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081, P. R. China
  • 收稿日期:1998-06-22 修回日期:1999-02-05 出版日期:1999-07-18 发布日期:1999-07-18
  • 基金资助:

    the National Natural Science Foundation of China (19871005), the NaturalScience Foundation of Province Hebei (197691)

ON THE OSCILLATION OF SOLUTIONS OF HYPERBOLIC PARTIAL FUNCTIONAL DIFFERENTIAL EQUATIONS

Wang Peiguang1, Ge Weigao2   

  1. 1. Department of Mathematics, Hebei University, Baoding 071002, P. R. China;
    2. Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081, P. R. China
  • Received:1998-06-22 Revised:1999-02-05 Online:1999-07-18 Published:1999-07-18
  • Supported by:

    the National Natural Science Foundation of China (19871005), the NaturalScience Foundation of Province Hebei (197691)

摘要: In this paper,the oscillation of solutions of hyperbolic partial functional differential equations is studied,and oscillatory criteria of solutions with three kinds of boundary conditions are obtained.

关键词: Biot’s wave equations, transversely isotropic saturated poroelastic media, non-axisymmetrical dynamic response, oscillation, hyperbolic equation, distributed deviating arguments

Abstract: In this paper,the oscillation of solutions of hyperbolic partial functional differential equations is studied,and oscillatory criteria of solutions with three kinds of boundary conditions are obtained.

Key words: Biot’s wave equations, transversely isotropic saturated poroelastic media, non-axisymmetrical dynamic response, oscillation, hyperbolic equation, distributed deviating arguments

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