TY - JOUR AU - Zsolt Páles TI - A Hahn-Banach theorem for separation of semigroups and its application. JO - Aequationes mathematicae PY - 1989 SP - 141 EP - 161 VL - 37 IS - 2-3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AM2_1989__37_2-3_137297/ ID - AM2_1989__37_2-3_137297 ER -