Igor Boettcher

  1. Title:
    Crystallography of hyperbolic lattices: from children's drawings to Fuchsian groups
    Speaker:
    Igor Boettcher

    Link:
    https://mathtube.org/lecture/video/crystallography-hyperbolic-lattices-childrens-drawings-fuchsian-groups

  2. Title:
    Variational Approaches to Quantum Many Body Problems (Interdisciplanary Lecture)
    Speaker:
    Igor Boettcher

    Link:
    http://www.birs.ca/events/2025/5-day-workshops/25w5335/videos/watch/202503121032-Boettcher.html