Nonlinear forms of coprimeness preserving extensions to the Somos-4 recurrence and the two-dimensional Toda lattice equation—investigation into their extended Laurent properties

DOI10.1088/1751-8121/aad074zbMath1406.39006arXiv1708.07917OpenAlexW3099910892MaRDI QIDQ4689512

Masataka Kanki, Tetsuji Tokihiro, Takafumi Mase, Ryo Kamiya

Publication date: 16 October 2018

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1708.07917

zbMATH Keywords

Toda latticeco-primenessextended Laurent property

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Recurrences (11B37) Completely integrable finite-dimensional Hamiltonian systems, integration methods, integrability tests (37J35) Discrete version of topics in analysis (39A12) Numerical aspects of recurrence relations (65Q30)

Related Items

Linear relations for Laurent polynomials and lattice equations ⋮ Coprimeness-preserving discrete KdV type equation on an arbitrary dimensional lattice

Cites Work

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