Research Visits


May 2015 Chaowen Zhang, Department of Mathematics, China University of Mining and Technology, Xuzhou, P. R. China (3 days)
May 2015 Naihong Hu, Department of Mathematics, East China Normal University, Shanghai, P. R. China (2 weeks)
May 2013 Thomas Weigel, Dipartimento di Matematica e Applicazioni, Università degli Studi di Milano-Bicocca, Milano, Italy (2 weeks)
May 2012 Thomas Weigel, Dipartimento di Matematica e Applicazioni, Università degli Studi di Milano-Bicocca, Milano, Italy (2 weeks)
May 2011 Thomas Weigel, Dipartimento di Matematica e Applicazioni, Università degli Studi di Milano-Bicocca, Milano, Italy (3 weeks)
March 2011 Mahir Can, Department of Mathematics, Tulane University, New Orleans, Louisiana (2 days)
May 2009 Sarah Witherspoon, Department of Mathematics, Texas A&M University, College Station, Texas (4 days)
March 2008 Mathematical Sciences Research Institute, Berkeley, California (5 days)
March 2007 Randall Holmes, Department of Mathematics and Statistics, Auburn University, Auburn, Alabama (1 day)
May 2003 Thorsten Holm, Department of Mathematics, Otto-von-Guericke Universität Magdeburg, Germany (1 week)
July/August 1999 Claus Michael Ringel, Sonderforschungsbereich 343 "Discrete Structures in Mathematics", Universität Bielefeld, Germany (1 & 1/2 months)
April 1998 - July 1998 Karin Erdmann, Mathematical Institute, University of Oxford, Oxford, England [supported by the German Research Council (DFG)] (3 months)
March 1998 Daniel Nakano, Department of Mathematics and Statistics, Utah State University, Logan, Utah [supported by the German Research Council (DFG)] (4 weeks)
February 1997 - April 1997 Daniel Nakano, Department of Mathematics and Statistics, Utah State University, Logan, Utah [supported by the German Research Council (DFG)] (3 months)
January 1997 Karin Erdmann, Mathematical Institute, University of Oxford, Oxford, England [supported by the German Research Council (DFG)] (2 weeks)
October 1996 - December 1996 Lee Klingler, Department of Mathematical Sciences, Florida Atlantic University, Boca Raton, Florida (3 months)
March 1995 Daniel Nakano, Department of Mathematics, Northwestern University, Evanston, Illinois (1 week)
February/March 1993 Allen Bell, Department of Mathematical Sciences, University of Wisconsin, Milwaukee, Wisconsin (4 weeks)
November 1992 Joseph Ferrar, Department of Mathematics, The Ohio State University, Columbus, Ohio (1 week)
November 1992 Frank Röhl, Department of Mathematics, The University of Alabama, Tuscaloosa, Alabama (1 week)
March 1992 Daniel Nakano, Department of Mathematics, Northwestern University, Evanston, Illinois (1 week)
March 1992 Frank Röhl, Department of Mathematics, The University of Alabama, Tuscaloosa, Alabama (1 week)
February 1992 Georgia Benkart, Department of Mathematics, University of Wisconsin, Madison, Wisconsin (4 weeks)