TY - JOUR AU - CH. DAVIS TI - The Norm of the Schur Product Operation. JO - Numerische Mathematik PY - 1962 SP - 343 EP - 344 VL - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1962__4_131543/ ID - NUMA_1962__4_131543 ER -