- scipy.special.y0_zeros(nt, complex=0)¶
Compute nt zeros of Bessel function Y0(z), and derivative at each zero.
The derivatives are given by Y0’(z0) = -Y1(z0) at each zero z0.
nt : int
Number of zeros to return
complex : int, default 0
Set to 0 to return only the real zeros; set to 1 to return only the complex zeros with negative real part and positive imaginary part. Note that the complex conjugates of the latter are also zeros of the function, but are not returned by this routine.
z0n : ndarray
Location of nth zero of Y0(z)
y0pz0n : ndarray
Value of derivative Y0’(z0) for nth zero
[R340] Zhang, Shanjie and Jin, Jianming. “Computation of Special Functions”, John Wiley and Sons, 1996, chapter 5. http://jin.ece.illinois.edu/specfunc.html