Voir la notice de l'article provenant de la source Proyecto DML-E: Biblioteca Digital de Matemáticas
@article{RMI_2007_2007_1_a11, author = {Fefferman, C.}, title = {The {Structure} of {Linear} {Extension} {Operators} for $C^m$.}, journal = {Revista matem\'atica iberoamericana}, pages = {269-280}, publisher = {mathdoc}, volume = {23}, number = {1}, year = {2007}, language = {en}, url = {http://geodesic.mathdoc.fr/item/RMI_2007_2007_1_a11/} }
Fefferman, C. The Structure of Linear Extension Operators for $C^m$.. Revista matemática iberoamericana, Tome 23 (2007) no. 1. http://geodesic.mathdoc.fr/item/RMI_2007_2007_1_a11/