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arXiv 2005.01383math-phmath.MPphysics.optics
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多重谱奇点势的构造

Construction of potentials with multiple spectral singularities

Vladimir V. Konotop, Dmitry A. Zezyulin

摘要:

我们开发了一种方法来设计复杂的潜力与两个或三个共存的光谱奇异的光谱中的相应薛定谔运营商。用几个例子说明了这种方法。此外,我们提供了一个简单的配方来创建一个二阶光谱奇点故意碰撞两个简单的。

英文摘要:

We develop an approach for designing complex potentials with two or three coexisting spectral singularities in the spectra of the respective Schrödinger operators. The approach is illustrated with several examples. In addition, we offer a simple recipe to create a second-order spectral singularity by intentionally colliding two simple ones.

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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