Asymptotic formulae for the Lommel and Bessel functions and their derivatives
Classical Analysis and ODEs
2014-10-16 v1 Mathematical Physics
math.MP
Abstract
We derive new approximate representations of the Lommel functions in terms of the Scorer function and approximate representations of the first derivative of the Lommel functions in terms of the derivative of the Scorer function. Using the same method we obtain previously known approximate representations of the Nicholson type for Bessel functions and their first derivatives. We study also for what values of the parameters our representations have reasonable accuracy.
Keywords
Cite
@article{arxiv.1410.4102,
title = {Asymptotic formulae for the Lommel and Bessel functions and their derivatives},
author = {Nadezhda Aleksandrova},
journal= {arXiv preprint arXiv:1410.4102},
year = {2014}
}
Comments
11 pages, 5 figures, 2 tables