On the Ermakov systems and nonlocal symmetries
Dynamical Systems
2009-08-18 v3
Abstract
Symmetry analysis of Ermakov systems has attracted enormous treatments in recent times. In this paper we consider three classes of the Ermakov systems and obtain their nonlocal symmetries using a simple algebraic reduction process. We observed that these nonlocal symmetries are new to the literature.
Cite
@article{arxiv.0903.2412,
title = {On the Ermakov systems and nonlocal symmetries},
author = {F. I. Arunaye},
journal= {arXiv preprint arXiv:0903.2412},
year = {2009}
}
Comments
Revised copy, 8 pages, submitted to J. Nonlinear Math. Phys