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arXiv 2008.05740math.AP
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Robin Laplacian加不定无界位势的本征值问题的超线性扰动

Superlinear perturbations of the eigenvalue problem for the Robin Laplacian plus an indefinite and unbounded potential

Nikolaos S. Papageorgiou, Vicenţiu D. Rădulescu, Dušan D. Repovš

摘要:

我们考虑Robin Laplacian算子的本征值问题的超线性扰动加上一个不定的无界势。使用变分工具和临界群,我们表明,当$λ$是接近一个非主特征值,那么问题有7个非平凡的解决方案。我们提供了其中六个的标志信息。

英文摘要:

We consider a superlinear perturbation of the eigenvalue problem for the Robin Laplacian plus an indefinite and unbounded potential. Using variational tools and critical groups, we show that when $λ$ is close to a nonprincipal eigenvalue, then the problem has seven nontrivial solutions. We provide sign information for six of them.

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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