• Algorithm 644

  • Referenced in 34 articles [sw09113]
  • Algorithm 644: A portable package for Bessel functions of a complex argument and nonnegative order ... package of subroutines for Computing Bessel functions...
  • RFSFNS

  • Referenced in 10 articles [sw00803]
  • calculation of roots of Bessel functions. A portable software package, named RFSFNS, is presented ... simple real zeros of the Bessel functions of first and second kind ... desired zeros of the above functions in a predetermined interval within any accuracy (subject ... different machines utilizing the above Bessel functions of various orders and several intervals...
  • Algorithm 831

  • Referenced in 10 articles [sw04465]
  • Algorithm 831: Modified Bessel functions of imaginary order and positive argument Fortran 77 programs ... computation of modified Bessel functions of purely imaginary order are presented. The codes compute...
  • Algorithm 858

  • Referenced in 10 articles [sw09120]
  • integrals of an arbitrary product of Bessel functions. We present an algorithm to compute integrals ... with Jνi(x) the Bessel function of the first kind and (real) order...
  • ELF

  • Referenced in 10 articles [sw10280]
  • evaluate the real zeros of the Bessel functions of the first kind for real orders ... zeros (j ν,s ) of the Bessel functions of the first kind...
  • GNOME

  • Referenced in 10 articles [sw10281]
  • evaluate the real zeros of the Bessel functions of the first kind for real orders ... zeros (j ν,s ) of the Bessel functions of the first kind...
  • ZEBEC

  • Referenced in 8 articles [sw01034]
  • software package, called ZEBEC (ZEros of BEssel functions Complex), is presented, which localizes and computes ... simple zeros of Bessel functions of the first, the second or the third kind ... their derivatives. The Bessel functions are of real order and complex argument. ZEBEC calculates with...
  • BESSELINT

  • Referenced in 9 articles [sw06928]
  • program to integrate arbitrary products of Bessel functions over the real halfline. Only Bessel functions...
  • COULFG

  • Referenced in 9 articles [sw10276]
  • COULFG: Coulomb and Bessel functions and their derivatives, for real arguments, by Steed’s method ... Title of program: COULFG: Coulomb, Bessel Functions Catalogue number: ABNK Program obtainable from: CPC Program...
  • COULCC

  • Referenced in 9 articles [sw11843]
  • uncharged scattering (spherical Bessels) and cylindrical Bessel functions are special cases which are more easily...
  • BESSEL

  • Referenced in 5 articles [sw10753]
  • code to calculate (high order) Bessel functions based on the continued fractions method. We have ... developed a fast code to calculate Bessel functions of integer and fractional order based ... specially useful in the case of Bessel functions of high order because it does...
  • SPECFUN

  • Referenced in 8 articles [sw00895]
  • accompanying test drivers. Components include Bessel functions, exponential integrals, error functions and related functions...
  • LSFBTR

  • Referenced in 6 articles [sw13181]
  • calculating spherical bessel transforms. Nature of problem: Transforming an angular momentum wave function from coordinate ... calculation of Hankel transforms for spherical Bessel functions. This subroutine calculates such integrals when...
  • BESCJY

  • Referenced in 4 articles [sw17827]
  • Bessel functions J n (z) and Y n (z) of integer order and complex argument ... subroutines which were developed to compute Bessel functions of the first and second kind...
  • BSKIN

  • Referenced in 3 articles [sw14342]
  • repeated integrals of the K0 Bessel function, for non-negative integers n and reals...
  • Bessel

  • Referenced in 1 article [sw11598]
  • Bessel: BesselBessel Functions Computations and Approximations. Bessel Function Computations for complex and real numbers...
  • IIPBF

  • Referenced in 1 article [sw11169]
  • infinite integral of products of two Bessel functions. A MATLAB toolbox, IIPBF, for calculating infinite ... integrals involving a product of two Bessel functions...
  • BesselJ

  • Referenced in 1 article [sw14022]
  • BesselJ[n,z] gives the Bessel function of the first kind...
  • ClusterES

  • Referenced in 1 article [sw18311]
  • need for any artificial periodicity. The basis functions in this method form a complete orthonormal ... terms of spherical harmonics and spherical Bessel functions. Computation of the occupied eigenstates...
  • PHASE1

  • Referenced in 1 article [sw11841]
  • linear combination of spherical Bessel functions...