Dr. Jan Johannsen

johannsen@informatik.uni-erlangen.de

Member of Research Staff at the Department of Computer Science I of the University of Erlangen-Nürnberg, Germany from October 1991 through March 1997. Doctoral degree in Computer Science obtained here in September 1996.

Currently a Post-Doc Visitor at the Department of Mathematics of the University of California, San Diego (UCSD).

About me:

My main Research interests are Mathematical Logic and Theoretical Computer Science (AMS Subject Classification 03 68Q), in particular Fragments and Models of (Bounded) Arithmetic and Complexity Theory (AMS Subject Classification 03F30/35 03H15 68Q15). Have a look at the list of my published work on these topics and my Lecture Notes on Fragments of Arithmetic.

I am awfully interested in any kind of good music, particularly in Jazz. Furthermore, I love cooking, especially of Asian (Indian and Thai) food.

How to contact me...

At UCSD: +1 619 534 6380; johannsn@math.ucsd.edu; Department of Mathematics · UCSD · 9500 Gilman Drive · La Jolla, CA 92093-0112 · USA; Room 5856

At home:: +1 619 587 9368; 8570 Via Mallorca G · La Jolla, CA 92037 · USA