TY - JOUR AU - V. M. Tikhomirov TI - The smoothly approximately convex principle and its applications JO - Vladikavkazskij matematičeskij žurnal PY - 2005 SP - 52 EP - 66 VL - 7 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/VMJ_2005_7_4_a8/ LA - ru ID - VMJ_2005_7_4_a8 ER -