Voir la notice de l'article provenant de la source Proyecto DML-E: Biblioteca Digital de Matemáticas
@article{EXMATH_2001_2001_1_a14, author = {Barraa, Mohamed and Boumazgour, Mohamed}, title = {Norma de una derivaci\'on y operadores hiponormales.}, journal = {Extracta mathematicae}, pages = {229-233}, publisher = {mathdoc}, volume = {16}, number = {2}, year = {2001}, language = {en}, url = {http://geodesic.mathdoc.fr/item/EXMATH_2001_2001_1_a14/} }
Barraa, Mohamed; Boumazgour, Mohamed. Norma de una derivación y operadores hiponormales.. Extracta mathematicae, Tome 16 (2001) no. 2. http://geodesic.mathdoc.fr/item/EXMATH_2001_2001_1_a14/