TY - JOUR AU - Albeverio, Sergio AU - Makarov, Konstantin A. AU - Motovilov, Alexander K. TI - Graph Subspaces and the Spectral Shift Function JO - Canadian journal of mathematics PY - 2003 SP - 449 EP - 503 VL - 55 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-2003-020-7/ DO - 10.4153/CJM-2003-020-7 ID - 10_4153_CJM_2003_020_7 ER -