Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1976__27_132446, author = {L.M. Delves and M. Bain}, title = {On the {Optimum} {Choice} of {Weight} {Functions} in a {Class} of {Variational} {Calculations.}}, journal = {Numerische Mathematik}, pages = {209--218}, publisher = {mathdoc}, volume = {27}, year = {1976}, zbl = {0342.65050}, url = {http://geodesic.mathdoc.fr/item/NUMA_1976__27_132446/} }
L.M. Delves; M. Bain. On the Optimum Choice of Weight Functions in a Class of Variational Calculations.. Numerische Mathematik, Tome 27 (1976), pp. 209-218. http://geodesic.mathdoc.fr/item/NUMA_1976__27_132446/