TY - JOUR AU - Bogdan M. Baishanski TI - Positivity Zones and Norms of N-fold Convolutions - I JO - Publications de l'Institut Mathématique PY - 2002 SP - 3 VL - _N_S_71 IS - 85 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.2298/PIM0271003B/ DO - 10.2298/PIM0271003B LA - en ID - 10_2298_PIM0271003B ER -