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一类分数阶Schr?dinger-Kirchhoff方程多重解的存在性
Existence of Multiple Solutions for a Class of Fractional Schr?dinger-Kirchhoff Equation
【摘要】 利用变分方法和临界点理论讨论了一类带有分数阶p-拉普拉斯算子的Schr?dinger-rKirchhoff方程多重解的存在性M(∫∫R2N|u(x)-u(y)|p/|x-y|N+psdxdy)(-Δ)ps u+V(x)|u|p-2u=f(x,u)+λh(x)|u|r-2u,x∈RN,其中λ∈R,0 <s <1 <r <p <2,ps <N,(-△)ps表示分数阶p-拉普拉斯算子.首先,利用对称山路定理得到该方程无穷多高能量解的存在性.其次,利用对偶喷泉定理证明了上述方程有一列趋于0的负能量解.
【Abstract】 In this article,we use variational method and the critical point theory to study the existence of multiple solutions for a class of Schrodinger-Kirchhoff equation involving the fractional p-Laplacian operator M(∫∫R2 N |u(x)-u(y)|p/|x-y|N+psdxdy)(-Δ)ps u+V(x)|u|p-2u=f(x,u)+λh(x)|u|r-2u,x∈RN,where λ ∈ R,0 <s <1<r <p <2,ps <N,(-Δ)ps is the fractional p-Laplacian operator.Under certain assumptions,we first show the existence of multiple high energy solutions by means of symmetric mountain pass theorem.Secondly,by using dual fountain theorem,we prove that the above equation has a sequence of negative energy solution,whose energy converges to0.
【Key words】 Schr?dinger-Kirchhoff equation; Fractional p-Laplacian operator; Symmetric mountain pass theorem; Dual fountain theorem;
- 【文献出处】 数学物理学报 ,Acta Mathematica Scientia , 编辑部邮箱 ,2020年06期
- 【分类号】O175.29
- 【被引频次】1
- 【下载频次】49