Nonlocal conservation laws of the constant astigmatism equation
Exactly Solvable and Integrable Systems
2024-03-21 v1
Abstract
For the constant astigmatism equation, we construct a system of nonlocal conservation laws (an abelian covering) closed under the reciprocal transformations. We give functionally independent potentials modulo a Wronskian type relation.
Keywords
Cite
@article{arxiv.1602.06861,
title = {Nonlocal conservation laws of the constant astigmatism equation},
author = {Adam Hlaváč and Michal Marvan},
journal= {arXiv preprint arXiv:1602.06861},
year = {2024}
}
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21 pages