Article ID Journal Published Year Pages File Type
4589085 Journal of Algebra 2006 15 Pages PDF
Abstract

In this paper we study the finite generation of Ext-algebras of a class of algebras called δ-resolution determined algebras. We characterize the δ-resolution determined algebras which are monomial algebras. If Λ is a graded algebra such that the associated monomial algebra is δ-resolution determined, we classify when the Ext-algebra of Λ is finitely generated.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory