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Zbl 0999.33003
Kravanja, P.; Ragos, O.; Vrahatis, M.N.; Zafiropoulos, F.A.
ZEBEC: A mathematical software package for computing simple zeros of Bessel functions of real order and complex argument. (English)
[J] Comput. Phys. Commun. 113, No.2-3, 220-238 (1998). ISSN 0010-4655

The authors present a software package, called ZEBEC (Zeros of Bessel functions Complex), which localizes and computes simple zeros of Bessel functions of the first, the second or the third kind, or their derivatives. ZEBEC calculates with certainly the total number of zeros within a given box whose edges are parallel to the coordinate axes.\par Examples of the usuage of ZEBEC are given.
[Hans Benker (Merseburg)]

MSC 2000:: *33C10 Cylinder functions, etc.
33-04 Machine computation, programs (special functions)

Keywords: Bessel functions; simple complex zeros; Cauchy theorem; logarithmic residual integral; quadrature method; isolation of zeros; computation of zeros; generalized bisection method

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