中文

一类具有凹凸非线性项的变阶分数阶 $p(x)$-拉普拉斯问题的多解性与一致估计

偏微分方程分析 2020-10-13 v4

摘要

本文研究如下具有变指数的变阶非局部 Choquard 问题的存在性/多解性结果 \begin{equation*} \begin{array}{rl} (-\Delta)_{p(\cdot)}^{s(\cdot)}u(x)&=\lambda|u(x)|^{\alpha(x)-2}u(x)+\left(\DD\int_\Omega\frac{F(y,u(y))}{|x-y|^{\mu(x,y)}}dy\right)f(x,u(x)),\\ &~\hspace{6cm} x\in \Omega, \\ u(x)&=0 ,\hspace{20mm} x\in \Omega^c:=\mathbb R^N\setminus\Omega, \end{array} \end{equation*} 其中 \OmRN\Om\subset\mathbb R^N 为光滑有界域,N2N\geq 2p,s,μp,s,\muα\alphaRN×RN\mathbb R^N\times\mathbb R^N 上的连续函数,f(x,t)f(x,t) 为连续函数且 F(x,t):=0tf(x,s)dsF(x,t):=\displaystyle\int_{0}^{t} f(x,s)ds。在对 s,p,μ,αs,p,\mu,\alphaf(x,t)f(x,t) 的适当假设下,首先我们研究了适用于变阶变指数分数阶 Sobolev 空间的变指数 Hardy-Sobolev-Littlewood 型结果。随后我们给出上述方程的 existence/multiplicity 结果。

关键词

引用

@article{arxiv.1810.12960,
  title  = {Multiplicity and uniform estimate for a class of variable order fractional $p(x)$-Laplacian problems with concave-convex nonlinearities},
  author = {Reshmi Biswas and Sweta Tiwari},
  journal= {arXiv preprint arXiv:1810.12960},
  year   = {2020}
}

备注

Modified the article with different tittle and abstract. Kindly see or cite "Variable order nonlocal Choquard problem with variable exponents" instead of this article. Link of it is given as: arXiv:1907.02837