TY - JOUR AU - Delfour, M. C. TI - The Largest Class of Hereditary Systems Defining a C 0 Semigroup on the Product Space JO - Canadian journal of mathematics PY - 1980 SP - 969 EP - 978 VL - 32 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1980-074-8/ DO - 10.4153/CJM-1980-074-8 ID - 10_4153_CJM_1980_074_8 ER -