TY - JOUR AU - Yu. G. Safarov TI - Asymptotic of the spectral function of a positive elliptic operator without the nontrap condition JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1988 SP - 53 EP - 65 VL - 22 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1988_22_3_a4/ LA - ru ID - FAA_1988_22_3_a4 ER -