TY - JOUR AU - A. L. Ageev AU - T. V. Antonova TI - On the problem of global localization of discontinuity lines for a function of two variables JO - Trudy Instituta matematiki i mehaniki PY - 2018 SP - 12 EP - 23 VL - 24 IS - 2 UR - http://geodesic.mathdoc.fr/item/TIMM_2018_24_2_a1/ LA - ru ID - TIMM_2018_24_2_a1 ER -