Asymptotics of the hypergeometric function

Authors
Citation
Ds. Jones, Asymptotics of the hypergeometric function, MATH METH A, 24(6), 2001, pp. 369-389
Citations number
7
Categorie Soggetti
Mathematics
Journal title
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
ISSN journal
01704214 → ACNP
Volume
24
Issue
6
Year of publication
2001
Pages
369 - 389
Database
ISI
SICI code
0170-4214(200104)24:6<369:AOTHF>2.0.ZU;2-O
Abstract
An asymptotic representation is obtained for the hypergeometric function F( a + lambda, b - lambda ,c, 1/2 - 1/2z) as \lambda\ --> infinity with \ph la mbda\<<pi>. It is uniformly valid in the z-plane cut in an appropriate way. Several other forms of the hypergeometric function are discussed also. Ano ther representation which has some advantages over the conventional one is given as well. Copyright (C) 2001 John Wiley & Sons, Ltd.