Incomplete Bessel functions (source code)

= Incomplete Bessel functions
{wiki=Incomplete_Bessel_functions}

Incomplete Bessel functions are special functions that arise in various areas of mathematics, physics, and engineering, particularly in problems involving cylindrical symmetry or wave phenomena. Specifically, they are related to Bessel functions, which are solutions to Bessel's differential equation. The incomplete Bessel functions can be thought of as Bessel functions that are defined only over a finite range or with a truncated domain.