TY - JOUR AU - S. G. Merzlyakov AU - S. V. Popenov TI - Interpolation by series of exponential functions whose exponents are condensed in a certain direction JO - Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory PY - 2019 SP - 62 EP - 79 VL - 162 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/INTO_2019_162_a6/ LA - ru ID - INTO_2019_162_a6 ER -