Boundary Value Problems 
Volume 2005 (2005), Issue 3, Pages 377-382
doi:10.1155/BVP.2005.377

Multiple positive solutions of singular p-Laplacian problems by variational methods

Kanishka Perera1 and Zhitao Zhang2

 1Department of Mathematical Sciences, Florida Institute of Technology, Melbourne 32901, FL, USA
2Academy of Mathematics and Systems Science, Institute of Mathematics, Chinese Academy of Sciences, Beijing 100080, China
Received 20 July 2004

Abstract

We obtain multiple positive solutions of singular p-Laplacian problems using variational methods. The techniques are applicable to other types of singular problems as well.