期刊论文详细信息
Advances in Nonlinear Analysis | |
Existence and concentration of positive solutions for a critical p & q equation | |
article | |
Gustavo S. Costa1  Giovany M. Figueiredo1  | |
[1]Universidade de Brasília | |
关键词: Critical exponent; p&q Laplacian operator; Variational methods; | |
DOI : 10.1515/anona-2020-0190 | |
学科分类:社会科学、人文和艺术(综合) | |
来源: De Gruyter | |
【 摘 要 】
We show existence and concentration results for a class of p & q critical problems given by −divaϵp|∇u|pϵp|∇u|p−2∇u+V(z)b|u|p|u|p−2u=f(u)+|u|q⋆−2uinRN, $$-div\left(a\left(\epsilon^{p}|\nabla u|^{p}\right) \epsilon^{p}|\nabla u|^{p-2} \nabla u\right)+V(z) b\left(|u|^{p}\right)|u|^{p-2} u=f(u)+|u|^{q^{\star}-2} u\, \text{in} \,\mathbb{R}^{N},$$ where u ∈ W 1, p (ℝ N ) ∩ W 1, q (ℝ N ), ϵ > 0 is a small parameter, 1 < p ≤ q < N , N ≥ 2 and q * = Nq /( N − q ). The potential V is positive and f is a superlinear function of C 1 class. We use Mountain Pass Theorem and the penalization arguments introduced by Del Pino & Felmer’s associated to Lions’ Concentration and Compactness Principle in order to overcome the lack of compactness.【 授权许可】
CC BY
【 预 览 】
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