43 citations · 116 across the 48 of their papers we have counts for
5 papers · 2 filters
The Hochschild cohomology and the Tamarkin-Tsygan calculus of gentle algebras
Cristian Chaparro, Sibylle Schroll, Andrea Solotar +1
The Tamarkin Tsygan calculus of a finite dimensional algebra is a differential calculus given by the comprehensive data of the Hochschild cohomology, its structure both as a graded…
A complete derived invariant and silting theory for graded gentle algebras
Haibo Jin, Sibylle Schroll, Zhengfang Wang
We confirm a conjecture by Lekili and Polishchuk that the geometric invariants which they construct for homologically smooth graded (not necessarily proper) gentle algebras form a…
A geometric perspective on the -cluster morphism category
Sibylle Schroll, Aran Tattar, Hipolito Treffinger +1
We show how the -cluster morphism category may be defined in terms of the wall-and-chamber structure of an algebra. This geometric perspective leads to a simplified proof that t…
The Commuting Algebra
Edward L. Green, Sibylle Schroll
Let be a path algebra, where is a finite quiver and is a field. We study where is the two-sided ideal in generated by all differences of parallel paths…
Braid group actions on branched coverings and full exceptional sequences
Wen Chang, Fabian Haiden, Sibylle Schroll
We relate full exceptional sequences in Fukaya categories of surfaces or equivalently in derived categories of graded gentle algebras to branched coverings over the disk, building…