Classification of integrable discrete Klein-Gordon models
Exactly Solvable and Integrable Systems
2015-05-20 v2
Abstract
The Lie algebraic integrability test is applied to the problem of classification of integrable Klein-Gordon type equations on quad-graphs. The list of equations passing the test is presented containing several well-known integrable models. A new integrable example is found, its higher symmetry is presented.
Cite
@article{arxiv.1011.3364,
title = {Classification of integrable discrete Klein-Gordon models},
author = {Ismagil T. Habibullin and Elena V. Gudkova},
journal= {arXiv preprint arXiv:1011.3364},
year = {2015}
}
Comments
12 pages, submitted to Physica Scripta