TY - JOUR AU - A. V. Volgin AU - G. V. Kryuchkov TI - Characterization of linear transformations defined by Finite Field Hadamard Matrices and circulant matrices JO - Prikladnaya Diskretnaya Matematika. Supplement PY - 2017 SP - 10 EP - 11 IS - 10 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/PDMA_2017_10_a1/ LA - ru ID - PDMA_2017_10_a1 ER -