@article{paperid:1023987,
author = {,  and Hejazian, Shirin},
title = {Some Equivalence Classes of Linear Operators on B(H)},
journal = {Bulletin of the Iranian Mathematical Society},
year = {2011},
volume = {37},
number = {1},
month = {April},
issn = {1735-8515},
pages = {225--233},
			numpages = {8},
keywords = {Fredholm operator; semi-Fredholm operator; generalized invertible operator},
}