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SL2-modules of small homological dimension

✍ Scribed by Andries E. Brouwer; Mihaela Popoviciu


Publisher
SP Birkhäuser Verlag Boston
Year
2011
Tongue
English
Weight
444 KB
Volume
16
Category
Article
ISSN
1083-4362

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📜 SIMILAR VOLUMES


Homological Aspects of Noetherian PI Hop
✍ K.A. Brown; K.R. Goodearl 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 314 KB

We prove that a Noetherian Hopf algebra of finite global dimension possesses further attractive homological properties, at least when it satisfies a polynomial identity. This applies in particular to quantized enveloping algebras and to quantized function algebras at a root of unity, as well as to c

Construction of Modules with Finite Homo
✍ Oana Veliche 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 163 KB

A new homological dimension, called G \* -dimension, is defined for every finitely generated module M over a local noetherian ring R. It is modeled on the CI-dimension of Avramov, Gasharov, and Peeva and has parallel properties. In particular, a ring R is Gorenstein if and only if every finitely gen