Three Solutions for a Mixed Boundary Value Problem Involving the One-dimensional P-laplacian
نویسندگان
چکیده
This paper deals with two mixed nonlinear boundary value problems depending on a parameter λ. For each of them we prove the existence of at least three generalized solutions when λ lies in an exactly determined open interval. Usefulness of this information on the interval is then emphasized by means of some consequences. Our main tool is a very recent three critical points theorem stated in [Topol. Methods Nonlinear Anal. 22 (2003) 93–104]. 2004 Elsevier Inc. All rights reserved.
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