Arithmetic and Homotopy Theory

Masterclass: Arithmetic and Homotopy Theory
University of Copenhagen, 9-13 June, 2025

This masterclass aims to introduce the participants to the rich and multifaceted interplay between stable homotopy theory and arithmetic geometry. More specifically, the talks will cover recent advances in interactions between chromatic homotopy theory, cohomology theories in mixed characteristic and motivic cohomology.

 

 

  • Jeremy Hahn (MIT)
  • Matthew Morrow (CNRS)
  • Jared Weinstein (BU)

 

 

 

 

 

 

 

TBA

 

 

 

 

 

 

 

 

 

Tickets and passes for public transportation can be bought at the Copenhagen Airport and every train or metro station. You can find the DSB ticket office on your right-hand side as soon as you come out of the arrival area of the airport. DSB has an agreement with 7-Eleven, so many of their shops double as selling points for public transportation.

A journey planner in English is available.

 

 

 

 

 

 

We kindly ask the participants to arrange their own accommodation.

We recommend Hotel 9 Små Hjem, which is pleasant and inexpensive and offers rooms with a kitchen. Other inexpensive alternatives are Steel House Copenhagen (close to city centre), and CabInn, which has several locations in Copenhagen: the Hotel City (close to Tivoli), Hotel Scandinavia (Frederiksberg, close to the lakes), and Hotel Express (Frederiksberg) are the most convenient locations; the latter two are 2.5-3 km from the math department. Somewhat more expensive – and still recommended – options are Hotel Nora and  Ibsen's Hotel.

An additional option is to combine a stay at the CabInn Metro Hotel with a pass for Copenhagen public transportation (efficient and reliable). See information about tickets & prices.

 

 

 

 

 

 

 

 

 

 

 

 

Please fill out the registration form here

We have a limited amount of funding for junior participants. The deadline for funding applications is April 15, 2025. 
If you are not applying for funding, please register by May 21, 2025.

 

 

 

 

 

 

 

 

 

 

Organizers:

Robert Burklund

Florian Riedel (fmr@math.ku.dk)

Phillipe Vollmuth