87. Implementation of an FFT with multiplicative complexity below Heideman-Burrus bound.
[Implementação de uma FFT com complexidade multiplicativa abaixo do limitante de Heideman-Burrus]
The computational implementation of a new fast algorithm for computing DFT based on a matrix Laurent series  is presented via SimulinkTM.
The arithmetic complexity, expressed by the number of nontrivial real floating-point multiplications, achieves values below the standard Heideman-Burrus bound .
The case N=16 is presented in details, requiring merely 12 real multiplications and 101 additions.