About Me

Hey! My name is Eric Yen-Yo Chen 陳彥佑. I am currently a Collaborateur Scientifique (PostDoc) at École Polytechnique Fédérale de Lausanne (EPFL) working with the Chair of Arithmetic Geometry. In 2025, I was visiting Hiraku Nakajima at Kavli IPMU with the support of the JSPS Postdoctoral Fellowship.

I obtained my PhD in Mathematics at Princeton University in 2023, under the supervision of Akshay Venkatesh. My current research interests involve automorphic periods and dualities arising from mathematical QFTs. Here is my CV (last updated May 2026). 

NEWS: New preprints, Relative Langlands duality of the Bump--Ginzburg--Friedberg GSO6 integral, with Antonio Cauchi and Armando Gutierrez Terradillos, Quasi-algebraic quantization for the B-twist Langlands TQFT with Emilio Franco, and Skein theory, line defects, and quantum symmetric pairs with David Jordan and Iordanis Romaidis are available on arxiv now. Comments welcome !

You can contact me at: eric.chen(at)epfl.ch