TY - JOUR AU - M. Ishikawa TI - Analyticity of absorption semigroups. JO - Semigroup forum PY - 1995 SP - 307 EP - 316 VL - 50 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1995__50_3_135389/ ID - SF_1995__50_3_135389 ER -