TY - JOUR AU - A.J. Ellis TI - Some Applications of Convexity Theory to Banach Algebras. JO - Mathematica Scandinavica PY - 1973 SP - 23 EP - 30 VL - 33 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MS2_1973__33_166309/ ID - MS2_1973__33_166309 ER -