@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/}
}
TY - JOUR
AU - I. Istratescu
TI - On some classes of Operators on Hilbert spaces
JO - Ευκλείδης Γ
PY - 1987
SP - 15
EP - 18
VL - 14
UR - http://geodesic.mathdoc.fr/item/EUG_1987_14_a2/
LA - gr
ID - EUG_1987_14_a2
ER -
%0 Journal Article
%A I. Istratescu
%T On some classes of Operators on Hilbert spaces
%J Ευκλείδης Γ
%D 1987
%P 15-18
%V 14
%U http://geodesic.mathdoc.fr/item/EUG_1987_14_a2/
%G gr
%F EUG_1987_14_a2