TY  - JOUR
AU  - Yu. M. Berezanskii
TI  - Smoothness of the spectral function of a self-adjoint elliptic differential operator up to the boundary of the domain
JO  - Doklady Akademii Nauk
PY  - 1963
SP  - 511
EP  - 514
VL  - 152
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1963_152_3_a0/
LA  - ru
ID  - DAN_1963_152_3_a0
ER  -