scipy.special.k0¶

scipy.special.k0(x) = <ufunc 'k0'>¶

Modified Bessel function of the second kind of order 0, \(K_0\).

This function is also sometimes referred to as the modified Bessel function of the third kind of order 0.

Parameters:	x : array_like Argument (float).
Returns:	K : ndarray Value of the modified Bessel function \(K_0\) at x.

See also

Notes

The range is partitioned into the two intervals [0, 2] and (2, infinity). Chebyshev polynomial expansions are employed in each interval.

This function is a wrapper for the Cephes [1] routine k0.

References

[1]	(1, 2) Cephes Mathematical Functions Library, http://www.netlib.org/cephes/