Binary package “libmkl-cdft-core” in ubuntu focal

Intel® MKL : Cluster version of FFT functions

 Intel® Math Kernel Library (Intel® MKL) is a computing math library of highly
 optimized, extensively threaded routines for applications that require
 maximum performance.
 .
 This package contains Cluster version of FFT functions.
 It belongs to the Cluster Libraries of MKL.