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DTSTAMP;TZID=America/Vancouver:20221209T113000
DTSTART;TZID=America/Vancouver:20221209T113000
DTEND;TZID=America/Vancouver:20221209T122000

UID:20221209T113000@prima2022.primamath.org
SUMMARY:Semi-integral Brauer-Manin obstruction and quadric orbifold pairs
DESCRIPTION:I will discuss local-global principles for two notions of semi-integral points, termed Campana points and Darmon points. In particular, I will introduce a semi-integral version of the Brauer-Manin obstruction interpolating between Manin's classical version for rational points and the integral version developed by Colliot-Thélène and Xu. Lastly, we will apply these tools to study semi-integral points on quadric orbifolds.
STATUS:CONFIRMED
LOCATION:Port Alberni
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