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arXiv:2403.15190 [math.RT]AbstractReferencesReviewsResources

A geometric realization of Koszul duality for graded gentle algebras

Zixu Li, Yu Qiu, Yu Zhou

Published 2024-03-22Version 1

We show that the Koszul functor of a homologically smooth graded gentle algebra can be realized as the half rotation in a geometric model. As a byproduct, we prove an intersection-dim formula involving the Koszul functor.

Comments: 29 pages, 17 figures. Any comments are welcome
Categories: math.RT, math.CT, math.RA
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