Graphs associated with the map $x \mapsto x+x^{-1}$ in finite fields of characteristic five
Dynamical Systems
2012-12-06 v2 Number Theory
Abstract
In this paper we study the structure of the graphs associated with the iterations of the map over finite fields of characteristic five.
Keywords
Cite
@article{arxiv.1110.0968,
title = {Graphs associated with the map $x \mapsto x+x^{-1}$ in finite fields of characteristic five},
author = {Simone Ugolini},
journal= {arXiv preprint arXiv:1110.0968},
year = {2012}
}
Comments
17 pages, 1 example. Some proofs have been expanded. Fixed typos. arXiv admin note: text overlap with arXiv:1107.4565