TY - JOUR AU - V. V. Dubrovskii AU - S. A. Terent'ev TI - Regularized traces of a~perturbed Laplace--Beltrami operator on the unit two-dimensional sphere JO - Matematičeskie zametki PY - 2000 SP - 702 EP - 705 VL - 67 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2000_67_5_a6/ LA - ru ID - MZM_2000_67_5_a6 ER -