Voir la notice de l'article provenant de la source Math-Net.Ru
@article{TM_1987_180_a62, author = {P. V. Zaderej}, title = {Approximation of differentiable periodic functions of two variables by {Fourier} sums}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {114--115}, publisher = {mathdoc}, volume = {180}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1987_180_a62/} }
TY - JOUR AU - P. V. Zaderej TI - Approximation of differentiable periodic functions of two variables by Fourier sums JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 1987 SP - 114 EP - 115 VL - 180 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_1987_180_a62/ LA - ru ID - TM_1987_180_a62 ER -
P. V. Zaderej. Approximation of differentiable periodic functions of two variables by Fourier sums. Trudy Matematicheskogo Instituta imeni V.A. Steklova, Theory of functions and related questions of analysis, Tome 180 (1987), pp. 114-115. http://geodesic.mathdoc.fr/item/TM_1987_180_a62/