A Bäcklund transformation between two integrable discrete hungry systems

Akiko Fukuda; Yusaku Yamamoto; Masashi Iwasaki; Emiko Ishiwata; Yoshimasa Nakamura

doi:10.1016/j.physleta.2010.11.029

A Bäcklund transformation between two integrable discrete hungry systems

Akiko Fukuda, Yusaku Yamamoto, Masashi Iwasaki, Emiko Ishiwata, Yoshimasa Nakamura

Research output: Contribution to journal › Article

9 Citations (Scopus)

Abstract

The discrete hungry Toda (dhToda) equation and the discrete hungry Lotka-Volterra (dhLV) system are known as integrable discrete hungry systems. In this Letter, through finding the LR transformations associated with the dhToda equation and the dhLV system, we present a Bäcklund transformation between these integrable systems.

Original language	English
Pages (from-to)	303-308
Number of pages	6
Journal	Physics Letters, Section A: General, Atomic and Solid State Physics
Volume	375
Issue number	3
DOIs	https://doi.org/10.1016/j.physleta.2010.11.029
Publication status	Published - 2011 Jan 17

Keywords

Bäcklund transformation
Discrete hungry Lotka-Volterra system
Discrete hungry Toda equation
LR transformation

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

Fukuda, A., Yamamoto, Y., Iwasaki, M., Ishiwata, E., & Nakamura, Y. (2011). A Bäcklund transformation between two integrable discrete hungry systems. Physics Letters, Section A: General, Atomic and Solid State Physics, 375(3), 303-308. https://doi.org/10.1016/j.physleta.2010.11.029

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AU - Yamamoto, Yusaku

AU - Iwasaki, Masashi

AU - Ishiwata, Emiko

AU - Nakamura, Yoshimasa

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Access to Document

10.1016/j.physleta.2010.11.029