BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Jasper van de Kreeke (KDV Amsterdam\, Netherlands)
DTSTART:20221215T120000Z
DTEND:20221215T130000Z
DTSTAMP:20260423T022923Z
UID:LAGOON/84
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/LAGOON/84/">
 Deformation theory of gentle algebras</a>\nby Jasper van de Kreeke (KDV Am
 sterdam\, Netherlands) as part of Longitudinal Algebra and Geometry Open O
 Nline Seminar (LAGOON)\n\n\nAbstract\nGentle algebras are discrete models 
 for Fukaya categories of punctured surfaces. How to deform them? We will s
 tart with one specific deformation\, motivated by Seidel's relative Fukaya
  categories. We will classify the entire deformation theory of gentle alge
 bras and prove that their Hochschild DGLA is formal. We will comment on de
 formed mirror symmetry and related work of Barmeier-Schroll-Wang. On a tec
 hnical level\, this talk teaches us A∞-deformations\, L∞-algebras\, Ka
 deishvili constructions and Koszul duality. This work is part of my PhD th
 esis supervised by Raf Bocklandt.\n
LOCATION:https://researchseminars.org/talk/LAGOON/84/
END:VEVENT
END:VCALENDAR