Erdélyi A. Asymptotic Expansions

Dover Publications, 1956. — 128 pages. Series: Dover Books on Mathematics
ISBN10: 0486603180 ISBN13: 978-0486603186Originally prepared for the Office of Naval Research, this important monograph introduces various methods for the asymptotic evaluation of integrals containing a large parameter, and solutions of ordinary linear differential equations by means of asymptotic expansions. Author's preface. Bibliography.