Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1992_323_2_a9, author = {K. V. Runovskii}, title = {Approximation by algebraic polynomials in the spaces $L_p$, $0<p<1$}, journal = {Doklady Akademii Nauk}, pages = {238--240}, publisher = {mathdoc}, volume = {323}, number = {2}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_323_2_a9/} }
K. V. Runovskii. Approximation by algebraic polynomials in the spaces $L_p$, $0