2 papers
math.RT2026
Relative interval tilting, higher Auslander staircase corners and rational Dyck posets
Shengyong Pan
We construct an explicit tilting equivalence between the incidence algebra of every rational Dyck staircase and a canonical idempotent corner of a higher Auslander algebra of type~…
math.RT2026
Characterizations of standard derived equivalences of diagrams of dg categories and their gluings
Hideto Asashiba, Shengyong Pan
A diagram consisting of differential graded (dg for short) categories and dg functors is formulated in this paper as a colax functor from a small category to the 2-category…