Ponente
Sr.
Sven Stawinski
( University of Bonn)
Descripción
It has been discovered over the last couple of years, that Feynman integrals quite generally admit some non-local symmetries. These turn out to strongly constrain the integral and in many cases can even define them. This gives a new conceptual viewpoint on Feynman integrals and opens up interesting connections to integrability and the theory of hypergeometric functions. In this talk I will give a gentle introduction to this line of research, including some of the most recent results and discuss some of the remaining open questions.
