most citedRegular algebras of dimension 4 and their A-infinity Ext-algebras

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math.RA2004★ 2 cited

Regular algebras of dimension 4 and their A-infinity Ext-algebras

D. -M. Lu, J. H. Palmieri, Q. -S. Wu +1

We construct four families of Artin-Schelter regular algebras of global dimension four. Under some generic conditions, this is a complete list of Artin-Schelter regular algebras of…

math.RA2000

Algebras without noetherian filtrations

J. T. Stafford, J. J. Zhang

We provide examples of finitely generated noetherian PI algebras for which there is no finite dimensional filtration with a noetherian associated graded ring; thus we answer negati…