@article{paperid:1028014,
author = {Sal Moslehian, Mohammad and Nabavi, Sadegh and Najafi, Hamed},
title = {On the binary relation  leq_u  on self-adjoint Hilbert space operators},
journal = {Comptes Rendus Mathematique},
year = {2012},
volume = {350},
number = {2},
month = {June},
issn = {1631-073X},
pages = {407--410},
			numpages = {3},
keywords = {Operator inequality; binary order; operator convex function; hyponormal; strong operator topology},
}