High energy sign-changing solutions for Coron's problem
High energy sign-changing solutions for Coron's problem
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科隆问题的高能变号解决方案
DOI:
10.1016/j.jde.2020.09.021
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发表时间:
2021
影响因子:
2.4
通讯作者:
Deng S
中科院分区:
文献类型:
--
作者:
Deng S
We study the existence of sign changing solutions to the following problem (0.1){Δ u+| u| p− 1 u= 0 in Ω ε; u= 0 on∂ Ω ε, where p= n+ 2 n− 2 is the critical Sobolev exponent and Ω ε is a bounded smooth domain in R n, n≥ 3, of the form Ω ε= Ω\B (0, ε). Here Ω is a smooth bounded domain containing the origin 0 and B (0, ε) denotes the ball centered at the origin with radius ε> 0. We construct a new type of sign-changing solutions with high energy to problem (0.1), when the parameter ε is small enough.
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