On this seminar day, the speakers will present different viewpoints on hypergeometric systems. Recently, such systems have gained interest in particle physics, due to their relation to Feynman integrals. The talks will feature an introduction to D-modules and GKZ systems, a functorial description of these systems, Euler and Feynman integrals and twisted (co-)homology.


09:30 - 09:45
09:45 - 10:45 Anna-Laura Sattelberger (KTH Royal Institute of Technology)
Introduction to D-modules and GKZ systems
10:45 - 11:00
11:00 - 12:00 Avi Steiner (TU Chemnitz)
Fourier transformation and resonance
12:00 - 13:30
13:30 - 14:30 Claudia Fevola (Max Planck Institute for Mathematics in the Sciences)
Generalized Euler integrals
14:30 - 15:00
15:00 - 16:00
16:00 - 17:00 Saiei-Jaeyeong Matsubara-Heo (Kumamoto University)
Twisted cohomology for GKZ systems


Daniele Agostini

Rida Ait El Manssour

Zaïneb Bel-Afia

Barbara Betti

Henry Dakin

Elena Derunova

Nicholas Early

Claudia Fevola

Leitenberger Frank

Luca Giovenzana

Franco Giovenzana

Paul Görlach

Efe Güleroğlu

Claudio Iuliano

Emeryck Marie

Saiei-Jaeyeong Matsubara-Heo

Marta Panizzut

Dmitrii Pavlov

Silke Prohl

Kemal Rose

Anna-Laura Sattelberger

Christian Sevenheck

Elima Shehu

Peter Spacek

Avi Steiner

Bertrand Teguia Tabuguia

Simon Telen

Maximilian Wiesmann

Scientific Organizers

Simon Telen

Max Planck Institute for Mathematics in the Sciences

Christian Sevenheck

Technische Universität Chemnitz

Administrative Contact

Mirke Olschewski

Max Planck Institute for Mathematics in the Sciences Contact via Mail