Dr Yuming Liu, Beijing Normal University (Humboldt fellow 2006/2007, EU-Marie Curie fellow 2007 to 2009)
Dr Guodong Zhou (DAAD and Rheinenergie 2008/2009)
Dr Jiaqun Wei (Rheinenergie and Nanjing province fellowship, February 2009 to January 2010)
Dr Xiuping Su (EU-Marie Curie fellow), University of Bath (October 2006 to September 2008)
Dr Dong Yang (DAAD), Tsinghua University, Paris 6, 7 (January to June 2008)
Dr Vanessa Miemietz (DFG), University of Oxford (2006/7)
Dr Maurizio Martino, Bonn (4/2006-3/2007)
Dr Bo Chen, Beijing Normal University and MPI Mathematik, Bonn (7-12/2006)
Dr Zhikai Zhang, Peking University and Beijing Normal University (5-11/2006)
Dr Yuming Liu, Beijing Normal University
Prof.Dr Libin Li, Yangzhou University
Dr Luca Diracca, Padova
Dr Intan Detiena Muchtadi Alamsyah, Bandung
Prof.Dr Catharina Stroppel, Glasgow / Bonn