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arXiv 1402.6479math.AP
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具有外势的准相对论性Hartree方程的基态

Ground states for the pseudo-relativistic Hartree equation with external potential

Silvia Cingolani, Simone Secchi

摘要:

证明了伪相对论薛定谔方程\begin{equation*} \left\{ \begin{array}{l} \sqrt{-Δ+m^2} u +Vu = \left( W * |u|^θ \right)|u|^{θ-2} u \quad\text{in $\mathbb{R}^N$}\\ u \in H^{1/2}(\mathbb{R}^N) \end{array} \right. \end{equation*}正基态解的存在性,其中$N \geq 3$,$m >0$,$V$是有界外部标量势,$W$是满足适当假设的径向对称卷积势.我们还提供了一些渐近衰减估计所发现的解决方案。

英文摘要:

We prove existence of positive ground state solutions to the pseudo-relativistic Schrödinger equation \begin{equation*} \left\{ \begin{array}{l} \sqrt{-Δ+m^2} u +Vu = \left( W * |u|^θ \right)|u|^{θ-2} u \quad\text{in $\mathbb{R}^N$}\\ u \in H^{1/2}(\mathbb{R}^N) \end{array} \right. \end{equation*} where $N \geq 3$, $m >0$, $V$ is a bounded external scalar potential and $W$ is a convolution potential, radially symmetric, satisfying suitable assumptions. We also furnish some asymptotic decay estimates of the found solutions.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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