(p, λ)-Koszul algebras and modules, II
Authors : Jia-feng Lu
Pages : 244-258
Doi:10.3906/mat-1009-41
View : 9 | Download : 5
Publication Date : 9999-12-31
Article Type : Makaleler
Abstract :This paper is a continuous work of [14], where the notions of (p,l)-Koszul algebra and (p,l)-Koszul module were first introduced. More precisely, some new criteria for a positively graded algebra to be (p,l)-Koszul are provided. We also generalize (p,l)-Koszul objects to the nongraded case and define the so-called quasi-(p,l)-Koszul objects. Further, the relationships between (quasi-) (p,l)-Koszul modules and minimal Horseshoe Lemma are established.Keywords : (p, l)-Koszul algebras and modules, minimal Horseshoe Lemma