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SUMMARY:Qing Liu (Université de Bordeaux)
DTSTART:20241218T081500Z
DTEND:20241218T090000Z
DTSTAMP:20260430T194910Z
UID:LNT2024/4
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/LNT2024/4/">
 Resolution of singularities of double covers of regular surfaces</a>\nby Q
 ing Liu (Université de Bordeaux) as part of Luxembourg Number Theory Day 
 2024\n\nLecture held in Room MNO 1.030 in the Maison du Nombre building\, 
 Belval Campus.\n\nAbstract\nIn this talk I will explain how to apply Lipma
 n's method to resolve the singularities of double covers of regular surfac
 es. This leads in particular to an algorithm to finding a regular model ov
 er the ring of integers for hyperelliptic curves defined over the rational
  numbers. Such a regular model contains quite a few interesting informatio
 n concerning the arithmetical  properties of the curves.\n
LOCATION:https://researchseminars.org/talk/LNT2024/4/
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