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SUMMARY:NTD 2017 - Multiplicative functions and rational points in familie
 s of varieties
DTSTART:20170603T093000
DTEND:20170603T103000
DTSTAMP:20260414T215233Z
UID:2a0dc77cbca0ec654b94492bbaa3832253bb01e9dbbb2f32c43b353c
CATEGORIES:Conferences - Seminars
DESCRIPTION:Prof. Lilian Matthiesen (KTH)\n(Joint work with Daniel Loughra
 n.) Given a family of varieties over Q\, we consider the problem of counti
 ng the number of varieties in this family which have a rational point. For
  suitable families over P^1\, we will show how to obtain correct order low
 er bounds for this counting problem and thereby answer a question of Serre
 .\nThe proof involves multiplicative functions and uses techniques from ad
 ditive combinatorics and arithmetic geometry.\n 
LOCATION:CE 1 2 https://plan.epfl.ch/?room==CE%201%202
STATUS:CONFIRMED
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