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arXiv · nlin/0609044

Seed and soliton solutions for Adler's lattice equation

James Atkinson·Jarmo Hietarinta·Frank Nijhoff
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Abstract

Adler's lattice equation has acquired the status of a master equation among 2D discrete integrable systems. In this paper we derive what we believe are the first explicit solutions of this equation. In particular it turns out necessary to establish a non-trivial seed solution from which soliton solutions can subsequently be constructed using the Bäcklund transformation. As a corollary we find the corresponding solutions of the Krichever-Novikov equation which is obtained from Adler's equation in a continuum limit.

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James Atkinson, Jarmo Hietarinta, Frank Nijhoff. 2006-09-17. Seed and soliton solutions for Adler's lattice equation. https://arxiv.org/abs/nlin/0609044

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