Mathtube- Peter Scherk Lecture in Geometry

  1. Title:
    An Application of Homotopy Theory to Condensed Matter Physics
    Speaker:
    Daniel Freed

    Link:
    https://mathtube.org/lecture/video/application-homotopy-theory-condensed-matter-physics

  2. Title:
    An Overview of Knots and Gauge Theory
    Speaker:
    Edward Witten

    Link:
    https://mathtube.org/lecture/video/overview-knots-and-gauge-theory