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SUMMARY:Frobenius constants for families of elliptic curves - Bidisha Roy 
 (Polish Academy of Sciences)
DTSTART:20220722T101500Z
DTEND:20220722T111500Z
UID:TALK175058@talks.cam.ac.uk
DESCRIPTION:Periods are complex numbers given as values of integrals of al
 gebraic functions defined over domains\, bounded by algebraic equations an
 d inequalities with coefficients in Q. In this talk\, we will &nbsp\;deal 
 with a class of periods\,&nbsp\; Frobenius constants\, arising as matrix e
 ntries of the monodromy representations of certain geometric differential 
 operators. More precisely\, &nbsp\;we will &nbsp\;consider &nbsp\;seven sp
 ecial Picard - Fuchs type second order linear differential operators corre
 sponding to families of elliptic curves. Using periods of modular forms\, 
 we will witness some of these Frobenius constants in terms of zeta values.
  This is a joint work with Masha Vlasenko.
LOCATION:Seminar Room 1\, Newton Institute
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