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A portable package for Bessel functions of a complex argument and nonnegative order. (English) Zbl 0613.65013
This algorithm is a package of subroutines for computing Bessel functions H v (1) (z), H v (2) (z), I v (z), J v (z), K v (z), Y v (z) and Airy functions Ai(z), Ai’(z), Bi(z), Bi’(z) for orders v0 and complex z in -π<argzπ. Eight callable subroutines and their double-precision counterparts are provided. Exponential scaling and sequence generation are auxiliary options.

MSC:
65D20Computation of special functions, construction of tables
33-04Machine computation, programs (special functions)
33C10Bessel and Airy functions, cylinder functions, 0 F 1