Author's: QINFU SUN and SHIXIA LUAN
Pages: [233] - [242]
Received Date: February 10, 2008
Submitted by:
In this paper, by using the fixed point index theorem, the existence
results of positive solutions are obtained for second-order boundary
value problem
where that is, are singular at and and the sign of g may change.
singular, semipositone, positive solution, fixed point theorem, singularity, cone.