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SUMMARY:Jinhe Ye (MSRI)
DTSTART:20201021T080000Z
DTEND:20201021T090000Z
DTSTAMP:20260423T005811Z
UID:POINTS/15
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/POINTS/15/">
 Lovely pairs of valued fields and adic spaces</a>\nby Jinhe Ye (MSRI) as p
 art of POINTS - Peking Online International Number Theory Seminar\n\nLectu
 re held in Science Building 1\, room 1303\, Peking University (Yanyuan cam
 pus).\n\nAbstract\nHrushovski and Loeser used the space \\(\\widehat{V}\\)
  of generically stable types concentrating on \\(V\\) to study the topolog
 y of Berkovich analytification \\(V^{an}\\) of \\(V\\). In this talk we wi
 ll give a brief introduction to this object and present an alternative app
 roach\, based on lovely pairs of valued fields\, to study various analytif
 ications using model theory. We will provide a model-theoretic counterpart
  \\(\\widetilde{V}\\) of the Huber's analytification of \\(V\\). We show t
 hat\, the same as for \\(\\widehat{V}\\)\, the space \\(\\widetilde{V}\\) 
 is strict pro-definable.\n\nFurthermore\, we will discuss canonical liftin
 gs of the deformation retraction developed by Hrushovski and Loeser. This 
 is a joint project with Pablo Cubides-Kovacsics and Martin Hils.\n\nThe ta
 lk will be given in the offline + online duplex mode.\n\nZoom ID: 649 4104
  826\n\nPassowrd: 143688\n\nLink: https://zoom.com.cn/j/64941048264?pwd=aU
 I5ZWQvbTYwVmlEekowZ0w0eTZ4UT09\n
LOCATION:https://researchseminars.org/talk/POINTS/15/
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