%0 Journal Article
%T On twisted ordered monoid rings over quasi-Baer rings
%A Ahmad Ageeb
%A A. M. Hassanein
%A R. M. Salem
%J Le Matematiche
%D 2011
%I University of Catania
%X In this paper we show that if M is an Ordered monoid then the twisted monoid ring R^T M is (left principally) quasi-Baer if and only if R is (left principally) quasi-Baer. Also if R is (left principally) quasi-Baer and G is an ordered group acting on R we give a necessary and sufficient condition for the crossed product R G to be (left principally) quasi-Baer.
%K quasi-Baer ring
%K Twisted monoid ring
%K Crossed product.
%U http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/853