Affiliation:
1. Department of Mathematics Khalifa University of Science and Technology, Main Campus Abu Dhabi United Arab Emirates
2. Departamento de Fisica Universidad de los Andes Bogota Colombia
Abstract
We introduce a new approach to the asymptotic iteration method (AIM) by means of which we establish the standard AIM connection with the continued fractions technique, and we develop a novel termination condition in terms of the approximants. With the help of this alternative termination condition and certain properties of continuous fractions, we derive a closed formula for the asymptotic function
of the AIM technique in terms of an infinite series. Furthermore, we show that such a series converges pointwise to
which, in turn, can be interpreted as a specific term of the minimal solution of a certain recurrence relation. We also investigate some conditions ensuring the existence of a minimal solution and hence of the function
itself.
Subject
General Engineering,General Mathematics