`kww_relaxation_frequency_domain' (`kww_freq') is a software to numerically calculate the Kohlrausch-Williams-Watts (KWW) type relaxation function in the frequency domain.
This program utilizes DE-Quadrature integration package based on the double exponential scheme to enable accurate numerical integration for the KWW type relaxation function.
GPL 2 (for DE-Quadrature package, see the license of the original package)