Rüpke was dean of the Philosophies Faculty from 2004 to 2007, followed by the interim presidency of the University of Erfurt from January 14, 2008 to July 1, 2008, when he was succeeded by Kai Brodersen.
His research focuses on Greek and Roman historiography and geography, on ancient inscriptions, oracles and wonder-texts, and on the social and economic history as well as reception studies (incl. Asterix).
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