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SUMMARY:Chenglong Yu (Tsinghua University)
DTSTART:20201228T053000Z
DTEND:20201228T063000Z
DTSTAMP:20260423T024647Z
UID:iccm2020/48
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/iccm2020/48/
 ">Calabi-Yau varieties via cyclic covers and arithmetic ball quotients</a>
 \nby Chenglong Yu (Tsinghua University) as part of ICCM 2020\n\n\nAbstract
 \nIn this talk\, we consider Calabi-Yau varieties arising from cyclic cove
 rs of smooth projective varieties branching along simple normal crossing d
 ivisors. The crepant resolutions give families of smooth Calabi-Yau manifo
 lds. In some cases\, the corresponding period maps factor through ball quo
 tients. We give a classification of such examples for cyclic covers of som
 e Fano varieties\, especially for the product of three projective lines. T
 his generalizes the work of Sheng-Xu-Zuo. Some of the Calabi-Yau manifolds
  obtained are related to the Borcea-Voisin construction and studied in Roh
 de’s thesis. This is joint work with Zhiwei Zheng.\n
LOCATION:https://researchseminars.org/talk/iccm2020/48/
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