Showing math.RTShow all
2 papers · 1 filter
math.RT2019
Two-term tilting complexes for preprojective algebras of non-Dynkin type
Yuta Kimura, Yuya Mizuno
In this paper, we study two-term tilting complexes for preprojective algebras of non-Dynkin type. We show that there exist two families of two-term tilting complexes, which are res…
math.RT2017
Singularity categories of derived categories of hereditary algebras are derived categories
Yuta Kimura
We show that for the path algebra of an acyclic quiver, the singularity category of the derived category is triangle equivalent to the der…