A novel discretization of the Yajima-Oikawa equation: Cauchy matrix approach

The Cauchy matrix approach, rooted in the Sylvester equation, plays a crucial role in defining the τ functions of nonlinear evolution equations. In this paper, the Cauchy matrix approach is employed to introduce a novel integrable semi-discrete counterpart of the one-dimensional Yajima-Oikawa (YO) s...

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Veröffentlicht in:	Physica scripta 2024-10, Vol.99 (10), p.105206
Hauptverfasser:	Tian, Hong-juan, Silem, Abdselam
Format:	Artikel
Sprache:	eng
Schlagworte:	Cauchy matrix approach differential-difference Kadomtsev-Petviashvili system integrable semi-discretization solution Yajima-Oikawa system
Online-Zugang:	Volltext
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