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A Note on Boundary Value Problems of Fourth-Order Ordinary Differential Equation s

SHI Shao-yun1, WANG Guo-ming1, LIU Bai-feng1,2   

  1. 1. College of Mathematics, Jilin University, Changchun 130012, China;2. Department of Mathematics, Normal Science College, Beihua University, Jilin 132013, China
  • Received:2003-04-09 Revised:1900-01-01 Online:2003-07-26 Published:2003-07-26
  • Contact: SHI Shao-yun

Abstract: The paper presents some counter examples to show the incorrectness of some results for the existence of solutions for boundary value problems of fourth-order ordinary differential equations.

Key words: singular perturbation, boundary value problem, differential inequality technique

CLC Number: 

  • O175.12