id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-609	Bhat, Vijay Kumar	Ore Extensions over Weak (Sigma)-rigid Rings and (sigma(*))-rings	2010	9	.pdf	application/pdf	4372	367	88	2000 Mathematics Subject Classifications: 16S36, 16P40, 16P50, 16U20,16W25 Key Words and Phrases: Automorphism, σ(∗)-ring, weak σ-rigid ring, 2-primal ring 1. We also discuss skew polynomial rings over weak σ-rigid rings.	cache/ejpam-609.pdf	txt/ejpam-609.txt