Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_1966__2_4_a1, author = {Kluv\'anek, Igor}, title = {Characterization of scalar-type spectral operators}, journal = {Archivum mathematicum}, pages = {153--156}, publisher = {mathdoc}, volume = {02}, number = {4}, year = {1966}, mrnumber = {0211281}, zbl = {0206.13704}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1966__2_4_a1/} }
Kluvánek, Igor. Characterization of scalar-type spectral operators. Archivum mathematicum, Tome 02 (1966) no. 4, pp. 153-156. http://geodesic.mathdoc.fr/item/ARM_1966__2_4_a1/