Natural differential invariants and equivalence of third order nonlinear differential operators
Mathematical Physics
2022-12-07 v1 Differential Geometry
math.MP
Abstract
We give a description of the field of rational natural differential invariants for a class of nonlinear differential operators of the third order on a two dimensional manifold and show their application to the equivalence problem of such operators.
Keywords
Cite
@article{arxiv.2212.00371,
title = {Natural differential invariants and equivalence of third order nonlinear differential operators},
author = {Valentin Lychagin and Valeriy Yumaguzhin},
journal= {arXiv preprint arXiv:2212.00371},
year = {2022}
}
Comments
14 pages