Computations and Approximations for Bessel Functions
Airy Functions (and Their First Derivative)
Bessel Functions of Complex Arguments I(), J(), K(), and Y()
Asymptotic Expansion of Bessel I(x,nu) and K(x,nu) for Large nu (and x...
Asymptotic Expansion of Bessel I(x,nu) and K(x,nu) For Large x
Bessel I() function Simple Series Representation
Bessel J() function Simple Series Representation
Bessel for Very Small Order
Hankel (H-Bessel) Function (of Complex Argument)
Computations for Bessel function for complex, real and partly 'mpfr' (arbitrary precision) numbers; notably interfacing TOMS 644; approximations for large arguments, experiments, etc.