TY - JOUR AU - Borisova, Galina TI - The Operators Aγ = γA + -γA for a Class of Nondissipative Operators A with a Limit of the Corresponding Correlation Function JO - Serdica Mathematical Journal PY - 2003 SP - 109 EP - 140 VL - 29 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SMJ2_2003_29_2_a1/ LA - en ID - SMJ2_2003_29_2_a1 ER -