@article{paperid:1007161,
author = {Madjid Mirzavaziri,  and Sal Moslehian, Mohammad},
title = {Central extension of mappings on von Neumann algebras},
journal = {General Mathematics},
year = {2009},
volume = {17},
number = {1},
month = {January},
issn = {1221-5023},
pages = {3--12},
			numpages = {9},
keywords = {homomorphism; maximal abelian subalgebra (masa); centrally extendable
homomorphism (CEH); centrally extendable -derivation (CED); modular conjugation operator; von
Neumann algebra; derivation.},
}