On the Fourth-Order Lattice Gel'fand-Dikii Equations

The fourth-order lattice Gel'fand-Dikii equations in quadrilateral form are investigated. Utilizing the direct linearization approach, we present some equations of the extended lattice Gel'fand-Dikii type. These equations are related to a quartic discrete dispersion relation and can be vie...

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Published in:Symmetry, Integrability and Geometry: Methods and Applications
Date:2023
Main Authors: Tela, Guesh Yfter, Zhao, Song-Lin, Zhang, Da-Jun
Format: Article
Language:English
Published: Інститут математики НАН України 2023
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/211877
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:On the Fourth-Order Lattice Gel'fand-Dikii Equations. Guesh Yfter Tela, Song-Lin Zhao and Da-Jun Zhang. SIGMA 19 (2023), 007, 30 pages

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Digital Library of Periodicals of National Academy of Sciences of Ukraine