Ramin Ebrahimi

activity

20192026

most citedHigher Auslander's formula

17 citations · 20 across the 11 of their papers we have counts for

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math.CT2024

On definable subcategories

Ramin Ebrahimi

Let $X$ be a skeletally small additive category. Using the canonical equivalence between two different presentations of the free abelian category over $X$ , we g…

math.RT2024

Semibrick-cosilting correspondence

Ramin Ebrahimi, Alireza Nasr-Isfahani

Let $Λ$ be a finite dimensional algebra. In this paper we show that there is a natural bijection between cosilting modules in Mod $Λ$ and semibricks in Mod $Λ$ satisfying some condit…