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Multiple sign-changing solutions for fractional Schrödinger equations involving critical or supercritical exponent
Applied Mathematics Letters ( IF 2.9 ) Pub Date : 2021-04-16 , DOI: 10.1016/j.aml.2021.107321
Quanqing Li , Jianjun Nie

In this article, we focus on the following fractional Schrödinger equation involving critical or supercritical exponent (P)(Δ)su+λV(x)u=|u|p2u+Q(x)|u|q2u,xRN,where 0<s<1, (Δ)s denotes the fractional Laplacian of order s, λ1, N>2s, 2<p<2sq and 2s=2NN2s. Under suitable assumptions on V(x) and Q(x), we prove that the above equation possesses k pairs of sign-changing solutions for large λ by using of truncation technique.



中文翻译:

分数阶Schrödinger方程涉及临界或超临界指数的多重符号转换解

在本文中,我们重点讨论以下包含临界或超临界指数(P)的分数薛定ding方程-Δsü+λ伏特Xü=|ü|p-2个ü+X|ü|q-2个üX[Rñ在哪里 0<s<1个-Δs 表示阶的分数拉普拉斯算子 sλ1个ñ>2个s2个<p<2个sq2个s=2个ññ-2个s。在适当的假设下伏特XX,我们证明上面的等式具有 ķ 大型的标志转换解决方案对 λ 通过使用截断技术。

更新日期:2021-04-24
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