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High-energy and multi-peaked solutions for a nonlinear Neumann problem with critical exponents*

Published online by Cambridge University Press:  14 November 2011

Zhi-Qiang Wang
Affiliation:
Department of Mathematics, Utah State University, Logan, UT 84322, U.S.A

Extract

We establish the existence of positive solutions with two peaks being located on the boundary of the domain for the problem −Δu + λu = up in antipodal invariant domains including ball domains with Neumann boundary conditions. Here p is the critical Sobolev exponent (N + 2)/(N − 2). The shape of the solutions and the location of the peaks are also studied.

Information

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1995

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