Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TM_2013_280_a2, author = {O. V. Besov}, title = {Kolmogorov widths of {Sobolev} classes on an irregular domain}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {41--52}, publisher = {mathdoc}, volume = {280}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_2013_280_a2/} }
O. V. Besov. Kolmogorov widths of Sobolev classes on an irregular domain. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Orthogonal series, approximation theory, and related problems, Tome 280 (2013), pp. 41-52. http://geodesic.mathdoc.fr/item/TM_2013_280_a2/