@article{paperid:1011163,
author = {Hejazian, Shirin and Janfada, Ali Reza},
title = {Invariance of primitive ideals by phi_derivations on Banach algebras},
journal = {Taiwanese Journal of Mathematics},
year = {2009},
volume = {13},
number = {4},
month = {August},
issn = {1027-5487},
pages = {1181--1187},
			numpages = {6},
keywords = {phi-derivation; primitive ideal ; nilpotent ideal; separating space},
}