FLINT3.7.0-dev

arb_hypgeom_bessel_j, arb_hypgeom_bessel_y

Synopsis#include <flint/arb_hypgeom.h>
void arb_hypgeom_bessel_j(arb_t res, const arb_t nu, const arb_t z, slong prec)source
void arb_hypgeom_bessel_y(arb_t res, const arb_t nu, const arb_t z, slong prec)source

Sets res to the Bessel function of the first kind J_\nu(z) or of the second kind Y_\nu(z). Wrappers of acb_hypgeom_bessel_j and acb_hypgeom_bessel_y; the result is indeterminate where the value is not real, for example Y_\nu(z) with z < 0.

Guides#

Cite this page

The FLINT team, “arb_hypgeom_bessel_j, arb_hypgeom_bessel_y (arb_hypgeom.h),” FLINT: Fast Library for Number Theory, documentation, version 3.7.0-dev, 2026. https://flintlib.org/doc/arb_hypgeom/arb_hypgeom_bessel_j.html (generated 2026-10-20).