TY - JOUR AU - D. R. Yafaev TI - The Schr\"odinger Operator: Perturbation Determinants, the Spectral Shift Function, Trace Identities, and All That JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2007 SP - 60 EP - 83 VL - 41 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2007_41_3_a4/ LA - ru ID - FAA_2007_41_3_a4 ER -