K-rational points on curves
Please note this event has an irregular time/location
Speaker:
Andrew GranvilleSpeaker Affiliation:
Universite de MontrealSeptember 28, 2022
Online event
register in advance: https://ubc.zoom.us/j/67843190638?pwd=eUJsc1oyY2xhYnM4NmU3OW1sTEV2dz09
Vancouver, BC V6T 1Z2
CanadaAbstract:
Mazur and Rubin's ``Diophantine stability'' program suggests asking, for a given curve $C$, over what fields $K$ does $C$ have rational points, or at least to study the degrees of such $K$. We study this question for planar curves $C$ from various perspectives and relate solvability to the shape of $C$'s Newton polygon (the real original one that Newton worked with, not a $p$-adic one which are frequently used in arithmetic geometry research). This is joint work with Lea Beneish.
Event Topic:
Event Details
September 28, 2022
1:00pm to 2:00pm
Online event
register in advance: https://ubc.zoom.us/j/67843190638?pwd=eUJsc1oyY2xhYnM4NmU3OW1sTEV2dz09
Vancouver, BC, CA
V6T 1Z2