TY - JOUR AU - Larson, Suzanne TI - Convexity Conditions on f-Rings JO - Canadian journal of mathematics PY - 1986 SP - 48 EP - 64 VL - 38 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1986-003-6/ DO - 10.4153/CJM-1986-003-6 ID - 10_4153_CJM_1986_003_6 ER -