Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JRAM_1969__234_150904, author = {David A. Sprecher}, title = {On the existence of best approximations and representations in several variables.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {152--162}, publisher = {mathdoc}, volume = {234}, year = {1969}, zbl = {0167.04701}, url = {http://geodesic.mathdoc.fr/item/JRAM_1969__234_150904/} }
TY - JOUR AU - David A. Sprecher TI - On the existence of best approximations and representations in several variables. JO - Journal für die reine und angewandte Mathematik PY - 1969 SP - 152 EP - 162 VL - 234 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JRAM_1969__234_150904/ ID - JRAM_1969__234_150904 ER -
David A. Sprecher. On the existence of best approximations and representations in several variables.. Journal für die reine und angewandte Mathematik, Tome 234 (1969), pp. 152-162. http://geodesic.mathdoc.fr/item/JRAM_1969__234_150904/