TY - JOUR AU - A. A. Mishulovich AU - V. A. Sloushch AU - T. A. Suslina TI - Homogenization of a one-dimensional periodic elliptic operator at the edge of a spectral gap: operator estimates in the energy norm JO - Zapiski Nauchnykh Seminarov POMI PY - 2022 SP - 114 EP - 151 VL - 519 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2022_519_a5/ LA - ru ID - ZNSL_2022_519_a5 ER -