AbstractGreen and Marcos (2005) [2] call a graded k-algebra δ-Koszul if the corresponding Yoneda algebra Ext(k,k) is finitely generated and there exists a function δ:N→N such that Exti,j(k,k) is zero if j≠δ(i). For any integer m≥3 we exhibit a noncommutative quadratic δ-Koszul algebra for which the Yoneda algebra is generated in degrees (1,1) and (m,m+1). These examples answer a question of Green and Marcos. These algebras are not Koszul but m-Koszul (in the sense of Backelin)
AbstractIn this paper we study the finite generation of Ext-algebras of a class of algebras called δ...
Associated to any uniform finite layered graph Γ there is a noncommutative graded quadratic algebra ...
In this thesis, we present a detailed exposition of Koszul algebras and Koszul duality. We begin wit...
AbstractGreen and Marcos (2005) [2] call a graded k-algebra δ-Koszul if the corresponding Yoneda alg...
Vatne, and Green and Marcos, have independently studied the Koszul-like homological properties of gr...
Abstract. Vatne [12] and Green & Marcos [8] have indepen-dently studied the Koszul-like homologi...
In this paper we study N-koszul algebras which were introduced by R. Berger. We show that when n ≥ 3...
AbstractIn this paper we study d-Koszul algebras which were introduced by Berger. We show that when ...
AbstractIn this paper we study d-Koszul algebras which were introduced by Berger. We show that when ...
Quadratic algebras, i.e., algebras defined by quadratic relations, often occur in various areas of m...
xi, 95 p. : ill. A print copy of this thesis is available through the UO Libraries. Search the lib...
AbstractThe roots and pseudo-roots of a noncommutative polynomial satisfy relations given by the non...
We generalise Koszul and D-Koszul algebras by introducing a class of graded algebras called (D, A)-s...
In this article we introduce the notion of multi-Koszul algebra for the case of a nonnegatively grad...
I construct a Koszul algebra A and a finitely generated graded A-module M that together form a count...
AbstractIn this paper we study the finite generation of Ext-algebras of a class of algebras called δ...
Associated to any uniform finite layered graph Γ there is a noncommutative graded quadratic algebra ...
In this thesis, we present a detailed exposition of Koszul algebras and Koszul duality. We begin wit...
AbstractGreen and Marcos (2005) [2] call a graded k-algebra δ-Koszul if the corresponding Yoneda alg...
Vatne, and Green and Marcos, have independently studied the Koszul-like homological properties of gr...
Abstract. Vatne [12] and Green & Marcos [8] have indepen-dently studied the Koszul-like homologi...
In this paper we study N-koszul algebras which were introduced by R. Berger. We show that when n ≥ 3...
AbstractIn this paper we study d-Koszul algebras which were introduced by Berger. We show that when ...
AbstractIn this paper we study d-Koszul algebras which were introduced by Berger. We show that when ...
Quadratic algebras, i.e., algebras defined by quadratic relations, often occur in various areas of m...
xi, 95 p. : ill. A print copy of this thesis is available through the UO Libraries. Search the lib...
AbstractThe roots and pseudo-roots of a noncommutative polynomial satisfy relations given by the non...
We generalise Koszul and D-Koszul algebras by introducing a class of graded algebras called (D, A)-s...
In this article we introduce the notion of multi-Koszul algebra for the case of a nonnegatively grad...
I construct a Koszul algebra A and a finitely generated graded A-module M that together form a count...
AbstractIn this paper we study the finite generation of Ext-algebras of a class of algebras called δ...
Associated to any uniform finite layered graph Γ there is a noncommutative graded quadratic algebra ...
In this thesis, we present a detailed exposition of Koszul algebras and Koszul duality. We begin wit...
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