Find the zeros of a generalised Laguerre polynomial

[ognik]

Hi - does anyone know of a program library/subroutine - failing that some other source, to find the zeros of a generalised Laguerre polynomial? ie. $L^{\alpha}_N (x_i) = 0$

 

[DrDu]

How about:
https://people.sc.fsu.edu/~jburkardt/f77_src/laguerre_polynomial/laguerre_polynomial.f

 

[ognik]

Thanks. Also managed to find this https://github.com/exciting/exciting/blob/master/src/src_gw/gaulag.f90 Does anyone know anything about the relative accuracy (for the zeros) of either of these?