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SUMMARY:Nick Rome (University of Bristol)
DTSTART:20200514T173000Z
DTEND:20200514T183000Z
DTSTAMP:20260423T004658Z
UID:MAGIC/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/MAGIC/1/">We
 ak approximation on quadric surface bundles</a>\nby Nick Rome (University 
 of Bristol) as part of MAGIC (Michigan - Arithmetic Geometry Initiative - 
 Columbia)\n\n\nAbstract\nWe investigate the distribution of rational point
 s on certain biprojective varieties arising in recent work of Hassett\, Pi
 rutka and Tschinkel. The method involves a combination of tools from algeb
 raic geometry (the fibration method and Brauer--Manin obstruction) and ana
 lytic number theory (detecting the solubility of fibres with character sum
 s).\n
LOCATION:https://researchseminars.org/talk/MAGIC/1/
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