I'm a professor of mathematics at the University of Würzburg (Germany). For further infos see my web page.
Q&A for professional mathematicians
Joined 3 years ago, last seen today
Q&A for people studying math at any level and professionals in related fields
Joined 1 year ago, last seen today
Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems
Joined 11 months ago, last seen 2 days ago