The Hamming and Golay Number-Theoretic Transforms. - A. J. A. Paschoal; R. M. Campello de Souza; Hélio M. de Oliveira (CoRR, 2018)

Infinite Sequences, Series Convergence and the Discrete Time Fourier Transform over Finite Fields. - R. M. Campello de Souza; M. M. Campello de Souza; Hélio Magalhães de Oliveira; M. M. Vasconcelos (CoRR, 2020)

Constructing Fast Algorithms by Expanding a Set of Matrices into Rank-1 Matrices. - Gilson Jerônimo da Silva Jr.; R. M. Campello de Souza (Circuits Syst. Signal Process., 2020)