TY - JOUR AU - S. A. Nazarov AU - J. Taskinen TI - Asymptotics of the spectrum of the mixed boundary value problem for the Laplace operator in a thin spindle-shaped domain JO - Algebra i analiz PY - 2021 SP - 136 EP - 196 VL - 33 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_2021_33_2_a6/ LA - ru ID - AA_2021_33_2_a6 ER -