Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TRSPY_1985_172_a23, author = {A. P. Terekhin}, title = {Multiplicative estimates of moduli of mixed operator smoothness}, journal = {Informatics and Automation}, pages = {325--337}, publisher = {mathdoc}, volume = {172}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TRSPY_1985_172_a23/} }
A. P. Terekhin. Multiplicative estimates of moduli of mixed operator smoothness. Informatics and Automation, Investigations on the theory of functions of several real variables and approximation of functons, Tome 172 (1985), pp. 325-337. http://geodesic.mathdoc.fr/item/TRSPY_1985_172_a23/