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math.RT2024
Endomorphism algebras of silting complexes
Lidia Angeleri Hügel, Marcelo Lanzilotta, Jifen Liu +1
We consider endomorphism algebras of -term silting complexes in derived categories of hereditary algebras, and we show that the module category of such an endomorphism algebra h…
math.RT2024
Delooping levels
Marcos Barrios, Marcelo Lanzilotta, Gustavo Mata
In [8] V. Gélinas introduced a homological invariant, called {\it delooping level} (dell), that bounds the finitistic dimension. In this article, we introduce another homological…