Bäcklund transformations related to the Kaup-Newell spectral problem
type: Item
instance of: scholarly article
title: Bäcklund transformations related to the Kaup-Newell spectral problem
zbMATH Open document ID: 0584.35075
DOI: 10.1016/0167-2789(83)90281-6
author: M. Boiti
author: C. Laddomada
author: F. Pempinelli
author: Guizhang Tu
published in: Physica D
publication date: 1983-01-01T00:00:00Z
review text: A hierarchy of isospectral deformation equations related to the Kaup- Newell spectral problem is obtained. The generalized gauge transformations of the eigenmatrix of the spectral problem are used to generate Bäcklund and self-Bäcklund transformations. In a special case, the Bäcklund transformation of the null solution for all the equations in the hierarchy has been explicitly solved.
Mathematics Subject Classification ID: 35Q53
Mathematics Subject Classification ID: 35A30
zbMATH DE Number: 3935619
zbMATH Keywords: isospectral deformation equations
zbMATH Keywords: Kaup- Newell spectral problem
zbMATH Keywords: generalized gauge transformations
zbMATH Keywords: Bäcklund and self-Bäcklund transformations
MaRDI profile type: Publication
full work available at URL: 0167-2789(83)90281-6
OpenAlex ID: W2071591769
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description: scientific article; zbMATH DE number 3935619