Applied Mathematics and Mechanics (English Edition) ›› 1996, Vol. 17 ›› Issue (9): 889-900.

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FORCED OSCILLATIONS OF BOUNDARY VALUE PROBLEMS OF HIGHER ORDER FUNCTIONAL PARTIAL DIFFERENTIAL EQUATIONS

Jin MingZhong1, Dong Ying1, Li Chongxiao2   

  1. 1. Wuhan Automotive Polytechnic University, Wuhan 430070, P. R. China;
    2. Yunnan Polytechnic University, Kunrhing 650051, P. R. China
  • Received:1995-06-05 Online:1996-09-18 Published:1996-09-18

Abstract: In this paper we study the forced oscillations of boundary value problems of a class of higher order functional partial differential equations.The principal tool is an everaging techniqe which enables one to establish oscillation in terms of related functional differential inequallities.

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