TY - JOUR AU - A. V. Neklyudov TI - On the absence of positive solutions of second-order elliptic equations in cylinder domains JO - Vestnik Tverskogo gosudarstvennogo universiteta. Seriâ Prikladnaâ matematika PY - 2023 SP - 5 EP - 16 IS - 2 UR - http://geodesic.mathdoc.fr/item/VTPMK_2023_2_a0/ LA - ru ID - VTPMK_2023_2_a0 ER -