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arXiv 2008.07431math.AP
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带势的质量超临界薛定谔方程的归一化解

Normalized solutions of mass supercritical Schrödinger equations with potential

Thomas Bartsch, Riccardo Molle, Matteo Rizzi, Gianmaria Verzini

摘要:

研究了非线性薛定谔方程\[ -Δu+V(x)u+λu = |u|^{p-2}u \qquad\text{in $\mathbb{R}^N$} \]在质量超临界和Sobolev次临界情形$2+\frac{4}{N}<p<2^*$的规范解的存在性.我们证明了一个解决方案$(u,λ)\in H^1(\mathbb{R}^N)\times\mathbb{R}^+$与规定的$L^2$ -范数$\|u\|_2=ρ$在各种条件下的潜力$V:\mathbb{R}^N\to\mathbb{R}$,积极的和消失在无穷远,包括潜在的奇异性。证明是基于一个新的最小-最大参数。

英文摘要:

This paper is concerned with the existence of normalized solutions of the nonlinear Schrödinger equation \[ -Δu+V(x)u+λu = |u|^{p-2}u \qquad\text{in $\mathbb{R}^N$} \] in the mass supercritical and Sobolev subcritical case $2+\frac{4}{N}<p<2^*$. We prove the existence of a solution $(u,λ)\in H^1(\mathbb{R}^N)\times\mathbb{R}^+$ with prescribed $L^2$-norm $\|u\|_2=ρ$ under various conditions on the potential $V:\mathbb{R}^N\to\mathbb{R}$, positive and vanishing at infinity, including potentials with singularities. The proof is based on a new min-max argument.

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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