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SUMMARY:Brad Isaacson (New York City Tech (CUNY))
DTSTART:20200602T203000Z
DTEND:20200602T205500Z
DTSTAMP:20260423T011224Z
UID:CANT2020/28
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/CANT2020/28/
 ">Formulas for some exponential and trigonometric character sums</a>\nby B
 rad Isaacson (New York City Tech (CUNY)) as part of Combinatorial and addi
 tive number theory (CANT 2021)\n\n\nAbstract\nWe express three different\,
  yet related\, character sums by generalized Bernoulli numbers.  \nTwo of 
 these sums are generalizations of sums introduced and studied by Berndt \n
 and Arakawa-Ibukiyama-Kaneko in the context of the theory of modular forms
 .  \nA third sum generalizes a sum already studied by Ramanujan in the con
 text of theta function \nidentities.  Our methods are elementary\, relying
  on basic facts from algebra and number theory.\n
LOCATION:https://researchseminars.org/talk/CANT2020/28/
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