177 citations · 1.4k across the 38 of their papers we have counts for
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math.RT2006★ 2 cited
Partial flag varieties and preprojective algebras
Christof Geiss, Bernard Leclerc, Jan Schröer
Let L be a preprojective algebra of Dynkin type, and let G be the corresponding complex semisimple simply connected algebraic group. We study rigid modules in subcategories sub(Q)…
math.RT2006★ 69 cited
Combinatorial derived invariants for gentle algebras
Diana Avella-Alaminos, Christof Geiss
We define derived equivalent invariants for gentle algebras, constructed in an easy combinatorial way from the quiver with relations defining these algebras. Our invariants consist…