Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{NUMA_1974__23_132303, author = {K.S. Thomas}, title = {On the {Approximate} {Solution} of {Operator} {Equations.}}, journal = {Numerische Mathematik}, pages = {231--240}, publisher = {mathdoc}, volume = {23}, year = {1974}, language = {en}, url = {http://geodesic.mathdoc.fr/item/NUMA_1974__23_132303/} }
K.S. Thomas. On the Approximate Solution of Operator Equations.. Numerische Mathematik, Tome 23 (1974), pp. 231-240. http://geodesic.mathdoc.fr/item/NUMA_1974__23_132303/