-Koszul algebras, a summary.
Green, E.L., Marcos, E.N., Martínez-Villa, R., Zhang, Pu (2003)
AMA. Algebra Montpellier Announcements [electronic only]
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Green, E.L., Marcos, E.N., Martínez-Villa, R., Zhang, Pu (2003)
AMA. Algebra Montpellier Announcements [electronic only]
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Khaldoun Al-Zoubi, Amani Al-Qderat (2017)
Open Mathematics
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Let G be a group with identity e. Let R be a G-graded commutative ring and M a graded R-module. In this paper we will obtain some results concerning the graded comultiplication modules over a commutative graded ring.
Tadeusz Józefiak (1976)
Fundamenta Mathematicae
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Futorny, V. M.
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Khaldoun Al-Zoubi, Imad Jaradat, Mohammed Al-Dolat (2015)
Open Mathematics
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Let G be a group with identity e. Let R be a G-graded commutative ring and M a graded R-module. In this paper, we introduce the concept of graded P-compactly packed modules and we give a number of results concerning such graded modules. In fact, our objective is to investigate graded P-compactly packed modules and examine in particular when graded R-modules are P-compactly packed. Finally, we introduce the concept of graded finitely P-compactly packed modules and give a number of its...
Eva Kristina Ekström (1990)
Compositio Mathematica
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Luchezar L. Avramov, Ragnar-Olaf Buchweitz (1993)
Compositio Mathematica
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Lu, Di Ming, Palmieri, John H., Wu, Quan Shui, Zhang, James J. (2008)
The New York Journal of Mathematics [electronic only]
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Santiago Zarzuela (1992)
Publicacions Matemàtiques
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In this note we give a description of a morphism related to the structure of the canonical model of the Rees algebra R(I) of an ideal I in a local ring. As an application we obtain Ikeda's criteria for the Gorensteinness of R(I) and a result of Herzog-Simis-Vasconcelos characterizing when the canonical module of R(I) has the expected form.