English

High energy sign-changing solutions for Coron's problem

Analysis of PDEs 2017-10-06 v1

Abstract

We study the existence of sign changing solutions to the following problem (P){Δu+up1u=0inΩϵ;u=0onΩϵ, (P) \quad \quad \quad \left\{ \begin{array}{ll} \Delta u+|u|^{p-1}u=0 \quad & {\rm in} \quad \Omega_\epsilon; u=0 \quad & {\rm on} \quad\partial \Omega_\epsilon, \end{array} \right. where p=n+2n2p=\frac{n+2}{n-2} is the critical Sobolev exponent and Ωϵ\Omega_\epsilon is a bounded smooth domain in Rn{\mathcal R}^n, n3n\geq 3, with the form Ωϵ=Ω\B(0,ϵ)\Omega_\epsilon=\Omega\backslash B(0,\epsilon) with Ω\Omega a smooth bounded domain containing the origin 00 and B(0,ϵ)B(0,\epsilon) the ball centered at the origin with radius ϵ>0\epsilon >0. We construct a new type of sign-changing solutions with high energy to problem (P)(P), when the parameter ϵ\epsilon is small enough.

Cite

@article{arxiv.1710.01880,
  title  = {High energy sign-changing solutions for Coron's problem},
  author = {Shengbing Deng and Monica Musso},
  journal= {arXiv preprint arXiv:1710.01880},
  year   = {2017}
}

Comments

39 pages

R2 v1 2026-06-22T22:04:16.832Z