February 28 - March 03, 2000 | Conference "Eighth International Conference on Hyperbolic Problems",Magdeburg | with H. Freistühler (Aachen) |
June 25-28, 2000 | "Symposium on Entropy", Dresden | with A. Greven (Erlangen) und G.Keller (Erlangen) |
September 16-21, 2000 | 5th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with D. Kröner (Freiburg) |
January 31 - February 02, 2001 | Colloquium for the Contuniation for the DFG-Program "Analysis und numerics of conservation laws" (ANumE), Magdeburg | |
December 03-06, 2001 | "Continuum Physics and Nonlinear Partial Differential Equations" a conference in honour of Constantine M. Dafermos, Heidelberg | with J. Ball, H. Freistühler, W. Jäger, S. Müller, D. Serre, A. Tzavaras |
September 15-21, 2002 | "6th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with D. Kröner (Freiburg) |
September 30 - October 03, 2002 | "Analysis of Linear and Nonlinear Hyperbolic Systems of Partial Differential Equations", Potsdam | with J. Härterich (Berlin), B.-W. Schulze (Potsdam) |
October 07-11, 2002 | "German-Chinese Workshop on Partial Differential Equations", Potsdam, | with C. Hua (Wuhan), B.-W. Schulze (Potsdam), C. Shuxing (Shanghai), I. Witt (Potsdam) |
September 03-05, 2003 | "Abschlusskolloquium des DFG-Schwerpunktprogramms (ANumE)", Magdeburg | |
March 01-04, 2004 | Workshop "Schemes for multidimensional wave structures in hyperbolic systems", Hamburg | with M. Lukacova (Hamburg), S. Noelle (Aachen) Workshop |
August 08 - September 04, 2004 | "7th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with D. Kröner (Freiburg) |
March 07-09, 2005 | Workshop on "Methods for the efficient resolution of NAVIER-STOKES and HYPERBOLIC SYSTEMS with source terms", Magdeburg | with L. Tobiska (Magdeburg) |
June 06, 2006 | Mini-Workshop on "Methods for the efficient resolution of NAVIER-STOKES and HYPERBOLIC SYSTEMS with source terms", Magdeburg | |
September 09-15, 2007 | "8th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with M. Hantke (Magdeburg) |
September 06-09, 2009 | "9th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with M. Hantke (Magdeburg) |
September 06-12,2011 | "10th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with M. Hantke (Magdeburg) |
September 08-09,2013 | "11th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with M. Hantke (Magdeburg) |
September 13-19, 2015 | "12th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with M. Hantke and F. Thein (Magdeburg) |
September 17-23, 2017 | "13th Hirschegg Workshop on Conservation Laws", Hirschegg, Kleinwalsertal | with M. Hantke and F. Thein (Magdeburg) |