TY - JOUR AU - R. de Laubenfels AU - K. Boyadzhiev TI - Semigroups and resolvents of bounded variation, imaginary powers and H°° functional calculus. JO - Semigroup forum PY - 1992 SP - 372 EP - 384 VL - 45 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1992__45_3_135199/ ID - SF_1992__45_3_135199 ER -