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SUMMARY:Ju-Feng Wu (University of Warwick)
DTSTART:20240131T160000Z
DTEND:20240131T170000Z
DTSTAMP:20260415T060710Z
UID:LNTS/119
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/LNTS/119/">O
 verconvergent Eichler—Shimura morphisms for Siegel modular forms</a>\nby
  Ju-Feng Wu (University of Warwick) as part of London number theory semina
 r\n\nLecture held in 9 Garwood LT\, South Wing.\n\nAbstract\nA theorem of 
 Faltings—Chai provides a comparison between the étale cohomology of the
  Siegel modular variety and the coherent cohomology of automorphic sheaves
 \, which generalises the classical Eichler—Shimura decomposition in the 
 case of modular forms. In this talk\, based on joint work with Hansheng Di
 ao and Giovanni Rosso\, I will discuss how to $p$-adically interpolate the
  result of Faltings—Chai. The strategy is inspired by the work of Chojec
 ki—Hansen—Johansson\; one of the key ingredients is Higher Coleman The
 ory\, recently introduced by Boxer—Pilloni.\n
LOCATION:https://researchseminars.org/talk/LNTS/119/
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