Overview
Explore the intricate connections between extensions of mixed Hodge structure, L-functions, and motives in this advanced mathematics lecture by Francis Brown from the University of Oxford. Delve into Deligne's work on the unipotent completion of the fundamental group and its role in classifying unipotent variations. Examine Hain's generalization of relative completion and its application to the broader case of extensions of variations of mixed Hodge structure. Gain insights into the geometric interpretation of relative completion, expanding on Beilinson's results for the unipotent fundamental group. Enhance your understanding of Tannakian theory and its applications in addressing variational problems in algebraic geometry.
Syllabus
Extensions of Hodge Structure and Completions of Fundamental Groups
Taught by
IMSA