More On Generalized Symmetries of Partial Differential Equations and Quasiexact Solvability
Differential Geometry
2016-09-07 v1 Mathematical Physics
math.MP
Exactly Solvable and Integrable Systems
solv-int
Abstract
For the class of systems of PDEs, for which infinitesimal translations (with respect to some (in)dependent variables) possess specific finite-dimensional invariant subspaces of the space of generalized symmetries of the system considered. We establish when there exist generalized symmetries from these subspaces, which depend from the above-mentioned variables.
Keywords
Cite
@article{arxiv.math/9802038,
title = {More On Generalized Symmetries of Partial Differential Equations and Quasiexact Solvability},
author = {Arthur G. Sergheyev},
journal= {arXiv preprint arXiv:math/9802038},
year = {2016}
}
Comments
5 pages, Latex, no figures