Jonathan Williams

  1. Title:
    Weak Floer A-infinity algebras for smooth 4-manifolds
    Speaker:
    Jonathan Williams

    Link:
    http://www.birs.ca/events/2014/5-day-workshops/14w5119/videos/watch/201403251509-Williams.html

  2. Title:
    A Reidemeister-Singer Conjecture for Surface Diagrams
    Speaker:
    Jonathan Williams

    Link:
    https://www.ias.edu/video/geodyn/williams