Existence of a positive solution for a p-Laplacian equation with‎ ‎singular nonlinearities

Document Type : Research Articles

Authors

1 Faculty of Basic Sciences,‎ ‎Babol University of Technology‎, ‎Babol‎, ‎Iran

2 Faculty of Basic Sciences, Babol University of Technology, Babol, Iran

Abstract

‎In this paper‎, ‎we study a class of boundary value problem‎
‎involving the p-Laplacian oprator and singular nonlinearities‎. ‎We‎
‎analyze the existence a critical parameter $lambda^{ast}$ such‎
‎that the problem has least one solution for‎
‎$lambdain(0,lambda^{ast})$ and no solution for‎
‎$lambda>lambda^{ast}.$ We find lower bounds of critical‎
‎parameter $lambda^{ast}$‎. ‎We use the method of‎
‎sub-supersolution to establish our results.‎

Keywords