TY - JOUR AU - Siddiqui, Akhlaq A. TI - On unitary convex decompositions of vectors in a $JB^{*}$-algebra JO - Archivum mathematicum PY - 2013 SP - 79 EP - 86 VL - 49 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.5817/AM2013-2-79/ DO - 10.5817/AM2013-2-79 LA - en ID - 10_5817_AM2013_2_79 ER -