On this page, to be found at the URI:

Auf dieser Seite, zu finden unter der URI:

you can find informations about my visits to conferences, workshops and seminars and invitations to other universities in past years. Links to the slides of the talks can be found at the URI:

befinden sich Informationen über meine Besuche von Konferenzen, Workshops und Seminaren, und Einladungen zu anderen Universitäten. Verweise auf die PDF-Versionen der Vorträge finden sich unter der URI:

under the heading "Slides of Talks".

unter dem Punkt "Slides of Talks".

- Kickoff meeting, Kickoff meeting of the Institute of Mathematics, TUHH, July 17-18, 2012.

- RIMS workshop "The latest developments in theory and application on scientific computation" at the Research Institute for Mathematical Sciences, Kyoto University, October 25-27, 2011, Kyoto, Japan.
- "Int. Workshop on application of iterative methods to engineering and its mathematical element" at Doshisha University, October 23-24, 2011, Kyoto, Japan.
- ILAS 2011, the 17th ILAS Conference "Pure and Applied Linear Algebra: The new Generation", TU Braunschweig, August 22 to August 26, 2011.
- Visiting Ivo Panayotov at the Mathematical Institute of the University of Oxford (Talk at the Computational Mathematics and Applications Seminar, May 26th) and Melina Freitag at the Department of Mathematical Sciences of the University of Bath (Talk at the Bath Numerical Analysis Seminar, May 27th).

- Collatz-Woche, Festveranstaltung der Universität Hamburg zum 100. Geburtstag von Lothar Collatz, 4. Oktober - 8. Oktober 2010, Hamburg, Germany.
- IWASEP 8, 8th International Workshop on Accurate Solution of Eigenvalue Problems, June 28 - July 1, 2010, Berlin, Germany.
- Visiting Gerard Sleijpen at Universiteit Utrecht, March 1-6, 2010 / Talk at the Universiteit Utrecht, 11:00-12:00, March 3rd, 2010.
- Visiting Prof. Seiji Fujino at Kyushu University in Japan, February 8-14, 2010 / Talk at Kyushu University in the frame of the 249th Numerical Analysis Seminar (Q-NA), February 9th, 2010, and talk at the University of Tokyo in the frame of the 6th ASE (the association of Advanced Supercomputing Environment) Seminar, February 12th, 2010.

- Visiting TU Bergakademie Freiberg between December 16th and 20th / Talk at the Seminar Numerik, 17th of December, 2009, 16:30, Freiberg, Germany
- SIAM Conference on Applied Linear Algebra, October 26-29, 2009, Monterey Bay-Seaside, California, USA
- Visiting Prague between September 21st and September 25th / Talk at ICS of CAS, 24.09.2009
- Visiting ETH Zurich between September 14th and September 16th
- Lectures on Numerical Linear Algebra in Computational Science and Engineering, September 12th, 2009, ETH Zurich, Switzerland
- 9th GAMM Workshop Applied and Numerical Linear Algebra with special emphasis on Preconditioning, September 10-11, 2009, ETH Zurich, Switzerland
- Special afternoon session after the DCSE symposium on IDR and block Lanczos solvers for large nonsymmetric systems, June 3, 2009, TU Delft, Netherlands

- 8th GAMM Workshop Applied and Numerical Lineare Algebra with special emphasis on Regularization of Ill-posed Problems, September 11-12, 2008, Technische Universität Hamburg-Harburg (Local Organizer)
- IWASEP 7, 7th International Workshop on Accurate Solution of Eigenvalue Problems, June 9-12, 2008, Dubrovnik, Croatia
- GAMM Annual Meeting 2008, Section 17: Applied and numerical linear algebra, March 31 - April 4, 2008, Universität Bremen

- Harrachov 2007, Computational Methods with Applications, August 19 - 25, 2007, Harrachov, Czech Republic

- GAMM Annual Meeting 2006, Section 17: Applied and numerical linear algebra, March 27 - 31, 2006, Technische Universität Berlin

- Visiting Prague between March 5th and March 12th / Talk at ICS of CAS, 08.03.2005

- 25. Norddeutsches Kolloquium über Angewandte Analysis und Numerische Mathematik, Universität Hamburg, 14. - 15. Mai 2004
- Schemes for multidimensional wave structures in hyperbolic systems, March 1 - 4, 2004, TUHH (Local Organizer)

- Theoretical and Computational Aspects of Matrix Algorithms, Dagstuhl Seminar No. 03421, October 12-17, 2003, Dagstuhl
- GAMM Workshop Applied and Numerical Linear Algebra with special emphasis on Applications in Medicine and Biology, September 12-13, 2003, Technische Universität Braunschweig, Germany
- Kolloquium über Numerical Linear Algebra, TUHH, 7. Juli 2003

- GAMM Workshop Numerical Linear Algebra with special emphasis on Multilevel and Krylov Subspace Methods, September 13-14, 2002, University of Bielefeld, Germany
- Milovy 2002, Computational Linear Algebra with Applications, August 4-10, 2002, Milovy, Czech Republic
- Kolloquium über Numerical Linear Algebra, TUHH, 10. Juli 2002
- Visiting Prague between May 29th and June 2nd / Talk at ICS of CAS, 28.05.2002

In 2001 I did not attend any conferences.

- Internationales Kolloquium über Anwendungen der Mathematik, September 29-30, 2000, Universität Hamburg, Germany
- 16th IMACS World Congress 2000 on Scientific Computation, Applied Mathematics and Simulation, Session 121: Computer Arithmetic and Validated Numerics, August 21-25, 2000, EPFL, Lausanne
- III International Workshop on Accurate Solution of Eigenvalue Problems, July 3-6, 2000, Arcadeon Conference Center, Hagen, Germany

- Symbolic-algebraic Methods and Verification Methods - Theory and Applications, Dagstuhl Seminar No. 99471, November 21-26, 1999, Dagstuhl
- Computation and Analytic Problems in Spectral Theory, Workshop, July 11-16, 1999, Gregynog
- Workshop on Applied Linear Algebra in honor of Ludwig Elsner, January 21-23, 1999, Bielefeld

- Error Control and Adaptivity in Scientific Computing, International Advanced Study Institute, August 9-21, 1998, Antalya (Turkey)
- GAMM-Jahrestagung 1998, 6. - 9. April 1998, Bremen

- Harburger Sommerschulen 1997:
- Nichtlineare Gleichungssysteme, 17. - 21. März 1997
- Parallele Algorithmen und Rechnerarchitekturen, 3. - 7. März 1997
- Numerische Lösung gewöhnlicher Differentialgleichungen, 24. - 28. Februar 1997

- Symmetriegruppen und Differentialgleichungen, Kompaktseminar, 15. - 20. September 1996, Wuppertal

All my pages are constantly under re-construction ...