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arXiv 2404.04448math.AP
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最优风车划分与一个非线性 Schrödinger 系统的风车解

Optimal pinwheel partitions and pinwheel solutions to a nonlinear Schrödinger system

Mónica Clapp, Alberto Saldaña, Mayra Soares, Víctor A. Vicente-Benítez

AI总结:

本文研究带竞争项的非线性 Schrödinger 系统,构造具有旋转等距结构的风车解,并刻画竞争参数趋于零与负无穷时最低能量解的渐近行为及最优风车划分。

摘要:

我们证明了一个非线性竞争型 Schrödinger 系统解的存在性,其中标量势在无穷远处以适当速率趋于一个正常数。该解具有如下性质:所有分量在一个线性等距群的作用下均保持不变,并且每个分量都可由前一个分量与某个固定线性等距复合得到。我们将其称为风车解。我们描述了当竞争参数趋于零和趋于负无穷时,最低能量风车解的渐近行为。在后一种情形下,各分量发生分离,并为 Schrödinger 方程产生一个最优风车划分,即由不变集合构成、且这些集合通过一个固定等距彼此等距同构的划分。

英文摘要:

We establish the existence of a solution to a nonlinear competitive Schrödinger system whose scalar potential tends to a positive constant at infinity with an appropriate rate. This solution has the property that all components are invariant under the action of a group of linear isometries and each component is obtained from the previous one by composing it with some fixed linear isometry. We call it a pinwheel solution. We describe the asymptotic behavior of the least energy pinwheel solutions when the competing parameter tends to zero and to minus infinity. In the latter case the components are segregated and give rise to an optimal pinwheel partition for the Schrödinger equation, that is, a partition formed by invariant sets that are mutually isometric through a fixed isometry.

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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