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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20261114T172940Z
DTSTART:20261117T150000Z
DTEND:20261117T160000Z
SUMMARY:Manchester Number Theory Seminar - Maiken Gravgaard (York)
UID:{http://www.columbasystems.com/customers/uom/gpp/eventid/}ujf-mwgokox
 f-x3oc1j
DESCRIPTION:Speaker: Maiken Gravgaard (York)\n\nTitle: Quantitative Khint
 chine on the parabola with non-monotonic approximation functions\n\nAbst
 ract:  We prove a quantitative version of the convergence part of Khintc
 hine’s celebrated theorem in metric Diophantine approximation\, but wher
 e the approximated points are restricted to lying on the parabola. This 
 talk is based on the preprint https://arxiv.org/pdf/2608.04878 which is 
 joint work with Simon Kristensen.\n\nUnlike other results in literature\
 , we no longer assume the approximation function to be monotonic. This r
 equires us to obtain explicit constants in classical number theoretic re
 sults\, most notably in Burgess’ bound for short sums of Dirichlet chara
 cters for composite moduli. \n\nRoom: Frank Adams 1\, Alan Turing Buildi
 ng
STATUS:TENTATIVE
TRANSP:TRANSPARENT
CLASS:PUBLIC
LOCATION:Frank Adams 1\, Alan Turing Building\, Manchester
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