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Existence and multiplicity of solutions for asymptotically 3-linear Chern-Simons-Schrödinger systems
Journal of Mathematical Analysis and Applications ( IF 1.2 ) Pub Date : 2021-01-12 , DOI: 10.1016/j.jmaa.2021.124939
Yu Mao , Xing-Ping Wu , Chun-Lei Tang

In this paper, we study the following Chern-Simons-Schrödinger systemΔu+u+(h2(|x|)|x|2+|x|h(s)su2(s)ds)u=f(u)in R2, where h(s)=120sru2(r)dr and the nonlinearity fC(R,R). If f satisfies asymptotically 3-linear at infinity, we establish the existence of ground state solutions by using general minimax principle. Moreover, we obtain the multiplicity of solutions by a mountain pass approach introduced by Hirata, Ikoma and Tanaka (2010) [7].



中文翻译:

渐近3线性Chern-Simons-Schrödinger系统的解的存在性和多重性

在本文中,我们研究以下Chern-Simons-Schrödinger系统-Δü+ü+H2|X||X|2+|X|Hssü2sdsü=Fü在 [R2 哪里 Hs=1个20s[Rü2[Rd[R 和非线性 FC[R[R。如果f在无穷大处渐近地满足3线性,则我们使用一般的minimax原理确定基态解的存在性。此外,我们通过平田,生驹和田中(2010)[7]提出的山口法获得了多种解。

更新日期:2021-01-16
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