id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-1594	Bhat, Vijay; Kumari, Neetu; Gosani, Smarti	Skew Polynomial Rings over Weak sigma-rigid Rings and sigma(*)-rings	2013	7	.pdf	application/pdf	3159	258	85	Krempa in [9] introduced σ-rigid rings; Kwak in [10] introduced σ(∗)-rings and Ouyang in [14] introduced weak σ-rigid rings, where σ is an endomorphism of ring R. These rings are related to 2-primal rings. Key Words and Phrases: Automorphism, σ(∗)-ring, weak σ-rigid ring, 2-primal ring 1.	cache/ejpam-1594.pdf	txt/ejpam-1594.txt