TY - JOUR AU - V. G. Kanovei AU - M. Reeken TI - On Ulam's Problem of Stability of Non-exact Homomorphisms JO - Informatics and Automation PY - 2000 SP - 249 EP - 283 VL - 231 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_2000_231_a8/ LA - ru ID - TRSPY_2000_231_a8 ER -