TY - JOUR AU - D. A. Popov TI - Spectrum of the Laplace operator on closed surfaces JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2022 SP - 81 EP - 97 VL - 77 IS - 1 UR - http://geodesic.mathdoc.fr/item/RM_2022_77_1_a2/ LA - en ID - RM_2022_77_1_a2 ER -