TY - JOUR AU - Jacek Weso/lowski TI - Multiplicative Cauchy functional equation and the equation of ratios on the Lorentz cone JO - Studia Mathematica PY - 2007 SP - 263 EP - 275 VL - 179 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm179-3-4/ DO - 10.4064/sm179-3-4 LA - en ID - 10_4064_sm179_3_4 ER -