Acta mathematica scientia,Series A ›› 2024, Vol. 44 ›› Issue (2): 396-416.

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Multiple Solutions for Multi-Critical Nonlocal Elliptic Problems with Magnetic Field

Wen Ruijiang*(),Yang Jianfu()   

  1. School of Mathematics and Statistics, Jiangxi Normal University, Nanchang 330022
  • Received:2023-04-17 Revised:2023-08-16 Online:2024-04-26 Published:2024-04-07
  • Supported by:
    NSFC(12171212)

Abstract:

In this paper, we consider the existence of multiple solutions of the following multi-critical nonlocal elliptic equations with magnetic field

{(iA(x))2u=λ|u|p2u+s=1k(Ω|u(y)|2s|xy|Nαsdy)|u|2s2uinΩ,u=0onΩ,

where Ω is bounded domain with smooth boundary in RN, N4, i is imaginary unit, 2s=N+αsN2 with N4<αs<N,s=1,2,,k (k2), λ>0 and 2p<2=2NN2. Suppose the magnetic vector potential A(x)=(A1(x),A2(x),,AN(x)) is real and local Hölder continuous, we show by the Ljusternik-Schnirelman theory that our problem has at least catΩ(Ω) nontrivial solutions for λ small.

Key words: Multi-critical elliptic problem, Magnetic potential, Ljusternik-Schnirelman theory

CLC Number: 

  • O175.29
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