Advances in Difference Equations 
Volume 2005 (2005), Issue 2, Pages 93-99
doi:10.1155/ADE.2005.93

Multiple positive solutions of singular discrete p-Laplacian problems via variational methods

Ravi P. Agarwal,1 Kanishka Perera,1 and Donal O'Regan2

 1Department of Mathematical Sciences, Florida Institute of Technology, Melbourne 32901, FL, USA
2Department of Mathematics, National University of Ireland, Galway, Ireland
Received 31 March 2005

Abstract

We obtain multiple positive solutions of singular discrete p-Laplacian problems using variational methods.