Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1989_25_1_a0, author = {R. R. Ashurov}, title = {An asymptotic estimate in $L_2$ for the {Riesz} means of the spectral function of an elliptic operator}, journal = {Differencialʹnye uravneni\^a}, pages = {3--14}, publisher = {mathdoc}, volume = {25}, number = {1}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1989_25_1_a0/} }
TY - JOUR AU - R. R. Ashurov TI - An asymptotic estimate in $L_2$ for the Riesz means of the spectral function of an elliptic operator JO - Differencialʹnye uravneniâ PY - 1989 SP - 3 EP - 14 VL - 25 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1989_25_1_a0/ LA - ru ID - DE_1989_25_1_a0 ER -
R. R. Ashurov. An asymptotic estimate in $L_2$ for the Riesz means of the spectral function of an elliptic operator. Differencialʹnye uravneniâ, Tome 25 (1989) no. 1, pp. 3-14. http://geodesic.mathdoc.fr/item/DE_1989_25_1_a0/