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SUMMARY:Niven Achenjang (MIT)
DTSTART:20221206T160000Z
DTEND:20221206T173000Z
DTSTAMP:20260422T172132Z
UID:STAGE/72
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/STAGE/72/">T
 he descent obstruction</a>\nby Niven Achenjang (MIT) as part of STAGE\n\nL
 ecture held in Room 2-449 in the MIT Simons Building.\n\nAbstract\nTopics:
  Evaluation of torsors\; Selmer set\; weak Mordell-Weil theorem\; descent 
 obstruction.\n\nReference: <a href="https://math.mit.edu/~poonen/papers/Qp
 oints.pdf">Poonen\, <i>Rational \npoints on varieties</i></a>\, Sections 8
 .4.1-8.4.5 and 8.4.7.\n
LOCATION:https://researchseminars.org/talk/STAGE/72/
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