TY - JOUR AU - T. Bagramyan TI - Optimal recovery of a harmonic function from inaccurate information on the values of the radial integration operator JO - Vladikavkazskij matematičeskij žurnal PY - 2012 SP - 22 EP - 36 VL - 14 IS - 1 UR - http://geodesic.mathdoc.fr/item/VMJ_2012_14_1_a2/ LA - ru ID - VMJ_2012_14_1_a2 ER -