Gi Sang Cheon
Gi-Sang Cheon received his B.S. degree (1985), his M.S. degree (1987), and his Ph.D. degree (1991) in mathematics from Sungkyunkwan University in Korea. He has been working as a Professor at Daejin University for more than ten years until August 2005, and he also served as a Visiting Professor at the University of Wyoming, Oxford University, The Australian National University, Brandeis University, and Howard University. He has been a Professor at the Department of Mathematics, Sungkyunkwan University since September 2005. His research interests are combinatorial matrix theory, enumerative combinatorics, and Riordan group theory.
Biography Updated on 31 March 2013