- Tuesday 20 May, Seminar
Time and Room: 11-12, MS.04
Speaker: Ambrus Pal (Imperial)
Title: The theory of
modular parameterisations of elliptic curves over
function fields
- Friday 23 May, Seminar
Time and Room: 11-12, MS.04
Speaker: Samir Siksek (Warwick)
Title: Integral points on curves of higher genus
- Tuesday 27 May, Seminar
Time and Room: 10-11, MS.04a
Speaker: Anna Morra (Bordeaux)
Title: Counting cubic extensions with given quadratic resolvent
notes (pdf)
Abstract: Given a number field k and a quadratic subextension K_2, we give an explicit asymptotic formula for the number of isomorphism classes of cubic extensions of k whose Galois closure contains K_2 as quadratic subextension. The main tool is Kummer theory. The case of cyclic cubic extensions can also be treated, with similar methods. Joint work with Henri Cohen.
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