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分数阶Schr?dinger-Poisson-Slater方程基态解的存在性(英文)
Existence of Ground State for a Fractional Schr?dinger-Poisson-Slater System
【摘要】 本文研究下面的分数阶Schr?dinger-Poisson-Slater系统■其中s∈(1/2,1),p∈(1,2),μ∈R,λ> 0,V∈C(RN,R+)以及lim|x|→+∞V(x)=∞.我们应用变分法证明了当参数λ,μ取值在适当的范围时,上述问题存在基态解.进一步,我们还研究了这些基态解在λ→0情况下的渐近行为.
【Abstract】 We study the following fractional Schrodinger-Poisson-Slater system ■ where s ∈(1/2,1) p ∈(1,2),μ ∈ R,λ> 0,V ∈ C(RN,R+) and lim|x|→∞V(x)=∞.By using variational methods we show that the above problem has a ground state under suitable assumptions on the parameters λ and μ.Moreover,the asymptotical behavior of ground states as λ→0 has also been discussed.
【关键词】 分数阶Schr?dinger-Poisson-Slater系统;
基态解;
渐近行为;
【Key words】 fractional Schr?dinger-Poisson-Slater system; ground state; asymptotical behavior;
【Key words】 fractional Schr?dinger-Poisson-Slater system; ground state; asymptotical behavior;
【基金】 Supported by NSFC (Nos.11871386,11931012)
- 【文献出处】 数学进展 ,Advances in Mathematics(CHINA) , 编辑部邮箱 ,2023年02期
- 【分类号】O175
- 【下载频次】5