Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1987__194_173820, author = {M. Radjabalipour}, title = {An {Extension} of {Putnam-Fuglede} {Theorem} for {Hyponormal} {Operators.}}, journal = {Mathematische Zeitschrift}, pages = {117--120}, publisher = {mathdoc}, volume = {194}, year = {1987}, zbl = {0591.47020}, url = {http://geodesic.mathdoc.fr/item/MZ_1987__194_173820/} }
M. Radjabalipour. An Extension of Putnam-Fuglede Theorem for Hyponormal Operators.. Mathematische Zeitschrift, Tome 194 (1987), pp. 117-120. http://geodesic.mathdoc.fr/item/MZ_1987__194_173820/