18 citations · 69 across the 15 of their papers we have counts for
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math.RT2017★ 4 cited
Cores of graded algebras with triangular decomposition
Gwyn Bellamy, Ulrich Thiel
We consider self-injective finite-dimensional graded algebras admitting a triangular decomposition. In a preceding paper, we have shown that the graded module category of such an a…
math.RT2017★ 7 cited
Highest weight theory for finite-dimensional graded algebras with triangular decomposition
Gwyn Bellamy, Ulrich Thiel
We show that the category of graded modules over a finite-dimensional graded algebra admitting a triangular decomposition can be endowed with the structure of a highest weight cate…
math.RT2017
Hyperplane arrangements associated to symplectic quotient singularities
Gwyn Bellamy, Travis Schedler, Ulrich Thiel
We study the hyperplane arrangements associated, via the minimal model programme, to symplectic quotient singularities. We show that this hyperplane arrangement equals the arrangem…