A direct approach to the ultradiscrete KdV equation with negative and non-integer site values

DOI10.1088/1751-8113/48/29/295201zbMath1318.37016OpenAlexW2254186913MaRDI QIDQ5500801

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Publication date: 10 August 2015

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

Full work available at URL: https://semanticscholar.org/paper/e1cd098b173973bab2fade6ecef2b7b420f25459

zbMATH Keywords

integrable systemssolitonsdirect methodultradiscrete KdV equation

Mathematics Subject Classification ID

Completely integrable infinite-dimensional Hamiltonian and Lagrangian systems, integration methods, integrability tests, integrable hierarchies (KdV, KP, Toda, etc.) (37K10) Soliton theory, asymptotic behavior of solutions of infinite-dimensional Hamiltonian systems (37K40)

Related Items (3)

Nonautonomous ultradiscrete hungry Toda lattice and a generalized box-ball system ⋮ $\mathbb{Z}_\mathcal{N}$ graded discrete integrable systems and Darboux transformations ⋮ Darboux dressing and undressing for the ultradiscrete KdV equation

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