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SUMMARY:Leah Sturman (Southern Connecticut State University)
DTSTART:20260331T200000Z
DTEND:20260331T210000Z
DTSTAMP:20260422T173821Z
UID:FCNTS/25
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/FCNTS/25/">H
 ypergeometric Decompositions of K3 Surface Pencils</a>\nby Leah Sturman (S
 outhern Connecticut State University) as part of Five College Number Theor
 y Seminar\n\nLecture held in Seeley Mudd 205 @Amherst College.\n\nAbstract
 \nIn this talk we will look at five pencils of projective quartic surfaces
  with the aim of giving explicit formulas for the point counts over finite
  fields of each. These point counts are written in terms of hypergeometric
  sums. Given time\, we will discuss how to obtain a decomposition of the i
 ncomplete L-function of each pencil in terms of hypergeometric L-series an
 d Dedekind zeta functions. This is joint work with Rachel Davis\, Jessamyn
  Dukes\, Thais Gomes Ribeiro\, Eli Orvis\, Adriana Salerno\, and Ursula Wh
 itcher.\n
LOCATION:https://researchseminars.org/talk/FCNTS/25/
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