Mark Sapir

  1. Title:
    Groups and machines
    Speaker:
    Mark Sapir

    Link:
    http://www.birs.ca/events/2015/5-day-workshops/15w5005/videos/watch/201503091059-Sapir.html

  2. Title:
    Aspherical groups and manifolds with extreme properties
    Speaker:
    Mark Sapir

    Link:
    https://www.msri.org/workshops/614/schedules/14039