arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2203.08482math.AP
收藏

利用$\nabla$ -定理求黎曼流形上薛定谔方程的多解

Multiple solutions for Schrödinger equations on Riemannian manifolds via $\nabla$-theorems

Luigi Appolloni, Giovanni Molica Bisci, Simone Secchi

摘要:

我们考虑一个光滑的,完整的和非紧的黎曼流形$(\mathcal{M},g)$的尺寸$d \geq 3$,我们寻找正解的半线性椭圆方程$$ -Δ_g w + V w = αf(w) + λw \quad\hbox{in $\mathcal{M}$}. $$的潜在的$V \colon \mathcal{M} \to \mathbb{R}$是一个连续的功能,这是强制在适当的意义下,而非线性$f$有一个次临界增长的意义下的Sobolev嵌入。利用Marino和Saccon提出的$\nabla$ -定理,证明了当参数$λ$充分接近算子$-Δ_g$的特征值时,至少存在三个解.

英文摘要:

We consider a smooth, complete and non-compact Riemannian manifold $(\mathcal{M},g)$ of dimension $d \geq 3$, and we look for positive solutions to the semilinear elliptic equation $$ -Δ_g w + V w = αf(w) + λw \quad\hbox{in $\mathcal{M}$}. $$ The potential $V \colon \mathcal{M} \to \mathbb{R}$ is a continuous function which is coercive in a suitable sense, while the nonlinearity $f$ has a subcritical growth in the sense of Sobolev embeddings. By means of $\nabla$-Theorems introduced by Marino and Saccon, we prove that at least three solution exists as soon as the parameter $λ$ is sufficiently close to an eigenvalue of the operator $-Δ_g$.

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。

↑