Volume no :1, Issue no: 1, April 2008

Journal of Mathematical Sciences: Advances and Applications

UNIQUENESS AND EXISTENCE OF POSITIVE SOLUTIONS FOR A CLASS OF SINGULAR SECOND-ORDER BOUNDARY VALUE PROBLEMS

Author's: Yan Sun
Pages: [1] - [15]
Received Date: April 2, 2008
Submitted by: Zhen Jun Shi

Abstract

By using the method of lower and upper solution, and Schauder fixed point theory, the sufficient conditions are established which guarantee the existence, uniqueness of and positive solutions for a class of second order singular boundary value problems under some weaker conditions.

Keywords

singular boundary value problems, lower and upper solution, existence, positive solutions.