Jürg Fröhlich and Wei Zhang Visits

  • Seminar_informal

    The group before an informal seminar given by Adrian Ocneanu.

  • Zhengwei at party

    Zhengwei Liu and Davis Lazowski talking at a party in Arthur's house.

  • Wei and Boqing

    Wei Zhang and Boqing Xue after an informal seminar.

  • Wei zhang seminar

    Jinsong Wu, Wei Zhang and Kaifeng Bu

  • dinner

    The group at dinner after Wei Zhang's seminar.