Bessel functions Jn(z) and Yn(z) of integer order and complex argument
โ Scribed by C.F. du Toit
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 574 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0010-4655
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โฆ Synopsis
This paper describes computer subroutines which were developed to compute Bessel functions of the first and second kind (J,,(z) and 1,(z), respectively) for a complex argument z and a range of integer orders. A novel way of determining the starting point of backward recurrence is used, and the algorithm for }~,(z)improves on previous algorithms in terms of accuracy and restrictions on the range of orders.
๐ SIMILAR VOLUMES
BESSIK cribed by Gautschi [1]. For arguments of large modulus, I~(z)is determined from its asymptotic expansion for large Catalogue number: AAQZ argument and backward recurrence. K~(z)and K~. 1(z)for vt ~1/2 are determined from Program obtaintable from: CPC Program Library, Queen's Neumann series wh