Difference equations. The general approach.

Abstract

The "Towers of Hanoi" refers to a puzzle through which is described, simply, the method of recurrence. The difference equations we describe the time evolution of a system or a phenomenon, so that different discrete states through which it passes on, are a direct function of the related statements immediately before and these are called discrete dynamical systems, ie with developments in leaps in time and not continuously, which would be expressed by a differential equation. In this article we conduct an exercise of abstraction that allows us to study a little further this tipo.También equations provide a set of guidelines to properly handle differences linear equations and studied concepts such as stability criteria and asymptotes.