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20012023
most citedResolutions over Koszul algebras

29 citations · 61 across the 23 of their papers we have counts for

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30 papers

math.RA2023★ 1 cited

Strongly stratifying ideals, Morita contexts and Hochschild homology

Claude Cibils, Marcelo Lanzilotta, Eduardo N. Marcos +1

We consider stratifying ideals of finite dimensional algebras in relation with Morita contexts. A Morita context is an algebra built on a data consisting of two algebras, two bimod…

math.RT2021

The braid group action on exceptional sequences for weighted projective lines

Edson R. Alvares, Eduardo N. Marcos, Hagen Meltzer

We give a new and intrinsic proof of the transitivity of the braid group action on the set of full exceptional sequences of coherent sheaves on a weighted projective line. We do no…

math.RA2021★ 1 cited

Standardly stratified lower triangular -algebras with enough idempotents

E. Marcos, O. Mendoza, C. Sáenz +1

In this paper we study the lower triangular matrix -algebra where and are basic $\mathbb…

math.KT2021★ 1 cited

Han's conjecture for bounded extensions

Claude Cibils, Marcelo Lanzilotta, Eduardo N. Marcos +1

Let be a left or right bounded extension of finite dimensional algebras. We use the Jacobi-Zariski long nearly exact sequence to show that satisfies Han's conjectu…

math.KT2020★ 1 cited

Resolving by a free action linear category and applications to Hochschild-Mitchell (co)homology

Claude Cibils, Eduardo N. Marcos

Let be a group acting on a small category over a field , that is is a --category. We first obtain that is resolvable by a catego…

math.KT2019★ 7 cited

Split bounded extension algebras and Han's conjecture

Claude Cibils, Marcelo Lanzilotta, Eduardo N. Marcos +1

A main purpose of this paper is to prove that the class of finite dimensional algebras which verify Han's conjecture is closed under split bounded extensions.