Lectures related to Glossary of topology

Explores PCA and t-SNE for reducing dimensions and visualizing high-dimensional data effectively.

Covers the concept of bounding the Poisson bracket invariant on surfaces, exploring joint work with A. Logunov and S. Tanny.

Explores the concept of a universal cover of a topological space and the necessary conditions for a space to have one.

Covers the concept of separable L^2 spaces, demonstrating properties and providing examples.