Skip to main content

Online: The negative Pell equation, governing fields and beyond

Posted in
Speaker: 
Peter Koymans
Zugehörigkeit: 
MPIM
Datum: 
Mit, 16/09/2020 - 14:30 - 15:30
Parent event: 
Number theory lunch seminar

Zoom Online Meeting ID: 919 6497 4060
For password see the email or contact Pieter Moree (moree@mpim...).

 

The equation $C_d: x^2 - dy^2 = -1$ is known as the negative Pell equation. It is an outstanding problem to give an asymptotic for the number of squarefree integers $d$ for which $C_d$ is soluble in integers $x$ and $y$. In this talk I will discuss some recent progress towards this problem. Parts of this talk are joint work with Stephanie Chan, Djorjdo Milovic and Carlo Pagano.

 

© MPI f. Mathematik, Bonn Impressum & Datenschutz
-A A +A