Paul Uwe Dreyer (b. 1939, Osnabrück; d. 2008, Stuttgart) taught painting as a professor at the Staatliche Akademie der Bildenden Künste Stuttgart for more than three decades. His oeuvre shows the hallmarks of geometric constructive art: inspired by subjective experiences of reality, Dreyer's compositions visualize the dialectics of organizing principles and their potentials for variation, a guiding interest that is already evident in his early work...