High-Energy and Multi-Peaked Solutions for a Nonlinear Neumann Problem With Critical Exponents

Document Type

Article

Journal/Book Title/Conference

Proceedings of the Royal Society of Edinburgh: Section A Mathematics

Volume

125

Issue

5

Publisher

Cambridge University Press

Publication Date

1995

Award Number

NSF; Division of Mathematical Sciences 9201283

Funder

NSF, Division of Mathematical Sciences

First Page

1003

Last Page

1029

Abstract

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.

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