Continuous symmetries of the lattice potential KdV equation

DOI10.1088/1751-8113/40/15/006zbMath1115.35111arXivmath-ph/0701079OpenAlexW2081919171MaRDI QIDQ3435869

Matteo Petrera, Decio Levi

Publication date: 7 May 2007

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

Full work available at URL: https://arxiv.org/abs/math-ph/0701079

zbMATH Keywords

soliton solutionsgeneralized symmetries

Mathematics Subject Classification ID

KdV equations (Korteweg-de Vries equations) (35Q53) Relations of infinite-dimensional Hamiltonian and Lagrangian dynamical systems with infinite-dimensional Lie algebras and other algebraic structures (37K30) Lattice dynamics; integrable lattice equations (37K60)

Related Items (3)

Symmetries and conservation laws for a two-component discrete potentiated Korteweg - de Vries equation ⋮ Integrability test of discrete nonlinear Schrödinger equations via multiscale reduction ⋮ Self-adjointness and conservation laws of difference equations

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