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SUMMARY:Shih-Kai Chiu (University of California\, Irvine)
DTSTART:20251121T160000Z
DTEND:20251121T171500Z
DTSTAMP:20260423T022739Z
UID:CIRGET/149
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CIRGET/149/"
 >Special Lagrangian submanifolds from tropical-like data</a>\nby Shih-Kai 
 Chiu (University of California\, Irvine) as part of CRM - Séminaire du CI
 RGET / Géométrie et Topologie\n\nLecture held in PK-5115.\n\nAbstract\nS
 pecial Lagrangian submanifolds are volume-minimizing Lagrangians in Calabi
 -Yau manifolds. Their existence not only provides a rich source of higher-
 codimensional minimal submanifolds\, but also plays a central role in the 
 SYZ picture of mirror symmetry. However\, existence results remain scarce\
 , especially in the compact case. In this talk\, I will present two gluing
  constructions: (1) special Lagrangians in K3-fibered Calabi-Yau 3-folds\,
  and (2) special Lagrangians in the simplest SYZ fibration\, $T^*T^n$. In 
 both cases\, the starting point is a tropical-like graph in the base of th
 e fibration\, which guides the gluing of local models. Based on joint work
 s with Yang Li and Yu-Shen Lin.\n
LOCATION:https://researchseminars.org/talk/CIRGET/149/
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