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Schedule

The seminar meets on one Friday every month with two talks, at 2:30-3:30 pm Paris time and 4-5 pm Paris time. There will be online coffee breaks between the two talks. For time conversion and Zoom link please visit our researchseminars page.

Date Speakers Titles and Abstracts
December 11th, 2020
2:30-3:30 pm CET


4:00-5:00 pm CET

Jean-Louis Colliot-Thélène
CNRS and Paris-Saclay University (Orsay)

Jordan Ellenberg
UW Madison

Jumps in the rank of the Mordell-Weil group / Sauts du rang du groupe de Mordell-Weil
Slides (in French) and recording of the talk

Some questions around counting rational points on stacks
Slides and recording of the talk
January 15th, 2021
2:30-3:30 pm CET


4:00-5:00 pm CET

Stephanie Chan
University of Michigan

Carlo Pagano
University of Glasgow and Max Planck Institute for Mathematics (Bonn)

A density of ramified primes
Slides and recording of the talk

On the statistics of number fields, integral points and Arakelov ray class groups
Recording of the talk
February 19th, 2021
2:30-3:30 pm CET


4:00-5:00 pm CET

Ratko Darda
Paris University (Paris 7)

Rosa Winter
Max Planck Institute for Mathematics in the Sciences (Leipzig)

Manin conjecture for algebraic stacks
Slides and recording of the talk

Density of rational points on a family of del Pezzo surfaces of degree 1
Slides and recording of the talk
March 19th, 2021
2:30-3:30 pm CET


4:00-5:00 pm CET

Damaris Schindler
Göttingen University

Arda Huseyin Demirhan
University of Illinois at Chicago

Campana points on toric varieties
Slides

Distribution of Rational Points on Toric Varieties: A Multi-Height Approach
Slides and recording of the talk
April 23rd, 2021
2:30-3:30 pm CEST


4:00-5:00 pm CEST

Shuntaro Yamagishi
Utrecht University

Miriam Kaesberg
Göttingen University

Density of rational points near/on compact manifolds with certain curvature conditions



On Artin’s Conjecture: Pairs of Additive Forms
May 14th, 2021
Times TBC








Margherita Pagano
Leiden University

Alec Shute
IST Austria

Alexandre Lartaux
IMJ-PRG
Titles TBC
June 4th, 2021
10:00 am CEST


Time TBC



Sho Tanimoto
Nagoya University

Rena Chu
Duke University
Titles TBC

Mailing list

If you want to receive the links to the talks and coffee breaks, please send a blank email to zorp-join@listserv.csv.warwick.ac.uk and click the link in the email we send in reply. If you can’t send a blank email you can put any gibberish in there. If you can’t find our emails please check your spam folder. You can also see the link on our researchseminars page if you create a free account there.

Coffee breaks and house rules

We kindly ask that you use your full name in the Zoom session and coffee meeting. While attending the coffee break, please either leave the Zoom meeting or route the Zoom audio to a pair of headphones.

A link for the coffee breaks will be posted in the Zoom meeting and sent to the mailing list.

To join the coffee break you will need to use Firefox or Chrome to open the link. (Except on iPad/iPhone, where you must use Safari and may experience problems.)

If you have trouble, try both Chrome and Firefox, or do a Google search for Chrome microphone permissions / Firefox microphone permissions.

Friends of ZORP

You might also be interested in these seminars:

Date Event name More information
March 26th, 2021
3:00-5:00pm GMT
Manchester Pure Maths Colloquium John Voight, Dartmouth College - Definite quaternion orders with stable cancellation
Contact Vandita Patel for Zoom link
Video recording online
(November 20th, 2020)
Yuri Manin, “Homotopy spectra and Diophantine equations” A Harvard Math Science Literature Lecture.
Lecture series webpage; watch the talk
One Friday each month Séminaire “Variétés Rationelles” Seminar webpage with mailing list information etc.
One every three months WORKing seminar on Diophantine geometry Seminar webpage with all the information.

Organizers