TY - JOUR AU - J. B. Farforovskaja TI - Lipschitz functions of self-adjoint operators in perturbation theory JO - Zapiski Nauchnykh Seminarov POMI PY - 1985 SP - 176 EP - 182 VL - 141 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1985_141_a11/ LA - ru ID - ZNSL_1985_141_a11 ER -