Workshop on Special Cycles and Related Topics
Algebraic Flat Connections and O-Minimality
Abstract: We prove that an algebraic flat connection has $ {\mathbb R}_{\rm{ an, \ exp}}$-definable flat sections if and only if it is regular singular with unitary monodromy eigenvalues at infinity, refining previous work of Bakker–Mullane. This provides e.g. an o-minimal characterization of classical properties of the *Gau{\ss}-Manin connection*. Joint with Moritz Kerz
*[I lectured on this in summer, two or three of the speakers were in attendance. In the mean time, there has been modest progress, albeit some little setback as well.]
Date & Time
October 14, 2025 | 10:45am – 11:45am
Location
Simonyi Lecture HallSpeakers
Hélène Esnault, Copenhagen University and Harvard University