Klaus-Dieter Wolfenstetter Author

Prof. Dr. Albrecht Beutelspacher taught mathematics at the Justus Liebig University in Giessen from 1988 to 2018. He is the director of the Mathematikum in Giessen.

Prof. Dr. Jörg Schwenk holds the chair for network and data security at the Ruhr University Bochum.

Dipl. Math. Klaus-Dieter Wolfenstetter worked at Deutsche Telekom Innovation Laboratories in Berlin until 2016.