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arXiv 1904.07720math.AP
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带变号权函数磁势的薛定谔方程解的存在性、多解性和正则性

Existence, multiplicity and regularity for a Schrödinger equation with magnetic potential involving sign-changing weight function

Francisco Odair Vieira de Paiva, Sandra Machado de Souza Lima, Olimpio Hiroshi Miyagaki

摘要:

本文考虑一类椭圆型问题$$- Δ_A u + u = a_λ(x) |u|^{q-2}u+b_μ(x) |u|^{p-2}u ,\,\, x\in \mathbb{R}^N$$,其中$1<q<2<p<2^*-1= \frac{N+2}{N-2}$,$a_λ(x)$是变号权函数,$b_μ(x)$有一定的渐近条件,$u \in H^1_A(\mathbb{R}^N)$和$A:\mathbb{R}^N \rightarrow\mathbb{R}^N$是磁势.通过探讨Nehari流形与映射的关系,我们将讨论解的存在性、多重性和正则性。

英文摘要:

In this paper we consider the following class of elliptic problems $$- Δ_A u + u = a_λ(x) |u|^{q-2}u+b_μ(x) |u|^{p-2}u ,\,\, x\in \mathbb{R}^N$$ where $1<q<2<p<2^*-1= \frac{N+2}{N-2}$, $a_λ(x)$ is a sign-changing weight function, $b_μ(x)$ have some aditional conditions, $u \in H^1_A(\mathbb{R}^N)$ and $A:\mathbb{R}^N \rightarrow\mathbb{R}^N$ is a magnetic potential. Exploring the relationship between the Nehari manifold and fibering maps, we will discuss the existence, multiplicity and regularity of 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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