TY - JOUR AU - J. B. Farforovskaja TI - An example of a Lipschitzian function of selfadjoint operators that yields a nonnuclear increase under a nuclear perturbation JO - Zapiski Nauchnykh Seminarov POMI PY - 1972 SP - 146 EP - 153 VL - 30 UR - http://geodesic.mathdoc.fr/item/ZNSL_1972_30_a9/ LA - ru ID - ZNSL_1972_30_a9 ER -