5 citations · 5 across the 2 of their papers we have counts for
2 papers
math.AG2011★ 5 cited
Flops and mutations for crepant resolutions of polyhedral singularities
Alvaro Nolla de Celis, Yuhi Sekiya
Let be a polyhedral group of types , and . We prove that there exists a one-to-one correspondence between flops of…
math.AG2010
Tilting theoretical approach to moduli spaces over preprojective algebras
Yuhi Sekiya, Kota Yamaura
We apply tilting theory over preprojective algebras to a study of moduli space of -modules. We define the categories of semistable modules and give an equivalence,…