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2008-04-21: Minor update.
Updated biography, bibliography and arts pages.
2007-12-13: Extended web site goes on-line.
Most of the former contents from the closed site is available again at this site.
2007-08-29: Web site completely redesigned.
I am about reorganizing all my stuff on the web to make it much easier to navigate through.
2006-09-24: Web site now also available with German Umlaut.
The website “” is now also available under the alias “jü”.
2005-11-17: Small editorial update.
In particular, removed the textual e-Mail address by a bitmap picture in order to avoid spam.
2000-04-08: Website launched.
Successfully set up the domain Put online a page that refers to my existing web site hosted at University of Karlsruhe at