| Abstract: | In this note we introduce and investigate the concepts of dual entwining structures and dual entwined modules. This generalizes the concepts of dual Doi–Koppinen structures and dual Doi–Koppinen modules introduced (in the infinite case over rings) by the author in his dissertation.
Presented by A. VerschorenMathematics Subject Classifications (2000) 16W30, 18E15.Jawad Y. Abuhlail: Current address: Department of Mathematical Sciences, P.O. Box 5046, King Fahd University of Petroleum & Minerals, 31261 Dhahran, Saudi Arabia. |
