Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1984_278_2_a3, author = {V. V. Peller}, title = {Metric properties of an averaging projector onto the set of {Hankel}}, journal = {Doklady Akademii Nauk}, pages = {275--281}, publisher = {mathdoc}, volume = {278}, number = {2}, year = {1984}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1984_278_2_a3/} }
V. V. Peller. Metric properties of an averaging projector onto the set of Hankel. Doklady Akademii Nauk, Tome 278 (1984) no. 2, pp. 275-281. http://geodesic.mathdoc.fr/item/DAN_1984_278_2_a3/