TY - JOUR AU - Kh. Kh. Murtazin AU - Z. Yu. Fazullin TI - Non-nuclear perturbations of discrete operators and trace formulae JO - Sbornik. Mathematics PY - 2005 SP - 1841 EP - 1874 VL - 196 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2005_196_12_a4/ LA - en ID - SM_2005_196_12_a4 ER -