Collaboration in groups and committees

Berliner Mathematische Gesellschaft (BMG)
From 1992 I am a member of the Beirat (advisory board) of the BMG. The Beirat as well as the executive board and accountants are elected during the general meeting for two years. The Beirat consists of at least four up to eight members.
One of my activities in this function was to build up and to maintain the presentation of the BMG in the internet at http://www.mathematik.de/BMG.

Engineering standards committee Technische Grundlagen (NATG)
Department A: Einheiten und Formelgrößen (AEF)
By an article of Prof. G. Brecht in the DMV-Mitteilungen vol. 3/1997 I have been informed about the task that the DIN-Norm 1302 "Allgemeine mathematische Zeichen und Begriffe" will actually be revised. It is possible for anybody to make contributions to the creation and the revision of norms and standards (cf. page 4 of the leaflet "Etwas über DIN", published by DIN Deutsches Institut für Normung e. V., Burggrafenstr. 6, D-10787 Berlin in 1998).

This internet site is primarily intended to present mathematics for the whole community and not for providing special information for professional mathematicians only. This project has been started in autumn 2000. The web-pages have been put into the internet on November 8th, 2000.