Home › Authors › Greg Kuperberg Greg Kuperberg United States · b. 1967 · 1 book Biography Greg Kuperberg is a Polish-born American mathematician known for his contributions to geometric topology, quantum algebra, and combinatorics. Kuperberg is a professor of mathematics at the University of California, Davis. Books by Greg Kuperberg A Von Neumann algebra approach A Von Neumann algebra approach to quantum metrics/quantum relations 2012