Ricci Flow After Perelman

Bruce Kleiner · 45:35

This lecture provides a foundational understanding of Ricci flow, a crucial tool in geometric analysis for deforming metrics on manifolds, setting the stage for subsequent topological and geometric investigations.

3-Manifolds After Perelman: Topology, Geometry, and Effective Rigidity

Jeff Brock · 59:52

Building on the Ricci flow, this lecture delves into the profound implications of Perelman's work on 3-manifolds, connecting geometric analysis to the classification and rigidity of low-dimensional topological spaces.

The Great Wild Manifold Rodeo: Dennis Sullivan in Algebraic Topology

Michael J. Hopkins · 48:13

This lecture transitions to algebraic topology, surveying Dennis Sullivan's contributions to understanding manifolds through homotopy theory, thereby expanding the toolkit for studying topological invariants.

Hodge Theory of p-adic Varieties: Faltings' Legacy

Wiesława Nizioł · 48:14

This lecture advances into p-adic Hodge theory, extending the concepts of Hodge theory to arithmetic geometry and exploring the relationship between étale cohomology and differential forms over p-adic fields.

Matroids and the Integral Hodge Conjecture for Abelian Varieties

Philip Engel · 1:06:12

This final lecture explores the integral Hodge conjecture for abelian varieties, demonstrating its falsity in certain cases and showcasing cutting-edge research at the frontier of algebraic geometry and number theory.