Fast computation of the discrete Fourier transform of real data. - Duraisamy Sundararajan; M. Omair Ahmad; M. N. S. Swamy (IEEE Trans. Signal Process., 1997)

Indexing Mapping Approach of Deriving the PM DFT Algorithms. - Duraisamy Sundararajan; M. Omair Ahmad (IEEE Trans. Computers, 1998)

Fast computation of the discrete Walsh and Hadamard transforms. - Duraisamy Sundararajan; M. Omair Ahmad (IEEE Trans. Image Process., 1998)