Journal of Applied Sciences ›› 2005, Vol. 23 ›› Issue (4): 413-416.

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Existence of Positive Solutions to a Class of Positone Boundary Value Problems

SU Xiao-hong1, ZHENG Lian-cun1, ZHANG Xin-xin2   

  1. 1. Department of Mathematics and Mechanics, University of Science and Technology Beijing, Beijing 100083, China;
    2. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China
  • Received:2004-04-10 Revised:2004-11-01 Online:2005-07-31 Published:2005-07-31

Abstract: This paper deals with a class of singular Positone boundary value problems.Three sufficient conditions for the existence of positive solutions are established by using the nonlinear alternative fixed-point theorem.

Key words: boundary value problem, positive solution, existence principle, singular

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