On some classes of Operators on Hilbert spaces
Ευκλείδης Γ, Tome 14 (1987), pp. 15-18
@article{EUG_1987_14_a2,
author = {I. Istratescu},
title = {On some classes of {Operators} on {Hilbert} spaces},
journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}},
pages = {15--18},
year = {1987},
volume = {14},
language = {gr},
url = {http://geodesic.mathdoc.fr/item/EUG_1987_14_a2/}
}
I. Istratescu. On some classes of Operators on Hilbert spaces. Ευκλείδης Γ, Tome 14 (1987), pp. 15-18. http://geodesic.mathdoc.fr/item/EUG_1987_14_a2/