About this article
Published Online: Feb 02, 2013
Page range: 181 - 191
DOI: https://doi.org/10.2478/v10037-012-0021-1
This content is open access.
In this article we formalize rational functions as pairs of polynomials and define some basic notions including the degree and evaluation of rational functions [8]. The main goal of the article is to provide properties of rational functions necessary to prove a theorem on the stability of networks