Motivic local systems

by Prof. Fernando Rodriguez Villegas (ICTP)

Friday Apr 24, 2026, 3:00 PM → 4:30 PM Europe/Paris

Salle Marie-Louise Dubreil-Jacotin (IHP - Bâtiment Borel)

 I will discuss a motivic version of Mellin's expansion for the
roots of a generic one-variable polynomial with fixed monomials. This leads to examples of explicit forms of the trace of Frobenius for
certain non-hypergeometric rigid local systems.