July  2001, 7(3): 559-571. doi: 10.3934/dcds.2001.7.559

Exact multiplicity of solutions for classes of semipositone problems with concave-convex nonlinearity

1. 

Department of Mathematics, Tulane University, New Orleans, LA 70118, United States

2. 

Department of Mathematics, Georgia Southern University, Statesboro, GA 30460, United States

Received  July 2000 Revised  October 2000 Published  April 2001

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Citation: Junping Shi, Ratnasingham Shivaji. Exact multiplicity of solutions for classes of semipositone problems with concave-convex nonlinearity. Discrete and Continuous Dynamical Systems, 2001, 7 (3) : 559-571. doi: 10.3934/dcds.2001.7.559
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