TY - JOUR AU - Aubrun, Guillaume AU - Nechita, Ion TI - The multiplicative property characterizes $\ell _p$ and $L_p$ norms JO - Confluentes Mathematici PY - 2011 SP - 637 EP - 647 VL - 3 IS - 4 PB - World Scientific Publishing Co Pte Ltd UR - http://archive.numdam.org/articles/10.1142/S1793744211000485/ DO - 10.1142/S1793744211000485 LA - en ID - CML_2011__3_4_637_0 ER -