Gabor Kun

  1. Title:
    Essential expansion and Kazhdan property T
    Speaker:
    Gabor Kun

    Link:
    http://www.birs.ca/events/2015/5-day-workshops/15w5146/videos/watch/201506241122-Kun.html

  2. Title:
    Non-amenable groups admitting no sofic approximation by expander graphs
    Speaker:
    Gabor Kun

    Link:
    https://www.ias.edu/video/non-amenable-groups-admitting-no-sofic-approximation-expander-graphs