Sampei Usui

  1. Title:
    Log mixed Hodge theory; feeling relation with mirror symmetry
    Speaker:
    Sampei Usui

    Link:
    http://www.birs.ca/events/2011/5-day-workshops/11w5090/videos/watch/201112070900-Usui.html

  2. Title:
    Studies of closed/open mirror symmetry for quintic threefolds through log mixed Hodge theory
    Speaker:
    Sampei Usui

    Link:
    https://video-archive.fields.utoronto.ca/view/1965

  3. Title:
    Classifying spaces of degenerating mixed Hodge structures, IV: The fundamental diagram (with Kazuya Kato, Chikara Nakayama)
    Speaker:
    Sampei Usui

    Link:
    http://scgp.stonybrook.edu/video_portal/video.php?id=2475