On Spectral Properties of the L Operator in the Lax Pair of the sine-Gordon Equation

We analyze the periodic spectrum of the L operator in the Lax pair of the sine-Gordon equation in terms of the regularity of the potential.Mathematics Subject Classification: 37K10, 35Q55.

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Bibliographic Details
Date:2018
Main Authors: Kappeler, Thomas, Widmer, Yannick
Format: Article
Language:English
Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна Національної академії наук України 2018
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Online Access:https://jmag.ilt.kharkiv.ua/index.php/jmag/article/view/jm14-0452e
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Journal Title:Journal of Mathematical Physics, Analysis, Geometry

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Journal of Mathematical Physics, Analysis, Geometry