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Seminar

DioG Program Research Seminar: The Hodge Locus is Everywhere February 23, 2023 (02:00 PM PST - 03:00 PM PST)
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Location: SLMath: Eisenbud Auditorium, Online/Virtual
Speaker(s) Gregorio Baldi (Institut des Hautes Études Scientifiques (IHES))
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I will present some concrete applications of the theory of typical/atypical intersections recently developed with Bruno Klinger and Emmanuel Ullmo. We will start by finding genus 4 curves with specific Mumford—Tate groups, discuss improvement on the Lawrence-Venkatesh method, and conclude with a geometric characterisation of non-arithmetic complex hyperbolic lattices (joint with E. Ullmo).

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