Li Ben
Associate Professor
COMPUTER SCIENCE
Canada
Biography
My name is (Ben) Pak Ching Li and I am an associate professor in the Department of Computer Science at the University of Manitoba. In July 2001, I joined the University of Manitoba as an assistant professor and in 2007, I was promoted to associate professor. From July 2009 to June 2014, I served as associate head of our department for undergraduate studies. My regular duties consist mainly of research, teaching and service.
Research Interest
My research interests lie in combinatorics and theoretical computer science. More specifically, I am interested in combinatorial design theory, graph theory, and the design and analysis of efficient and approximation algorithms for combinatorial optimization problems.
Publications
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Friendship 3-hypergraphs, with G.H.J. van Rees, S. H. Seo, and N.M. Singhi. Discrete Mathematics 312 (2012), 1892-1899.
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A sharp lower bound on the number of hyperedges in a friendship 3-hypergraph, with G.H.J. van Rees. Australian Journal of Combinatorics 57(2013),73-78.
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Cycle-maximal triangle-free graphs, with S. Durocher, D.S. Gunderson, M. Skala. Discrete Mathematics 338(2015), 274-290.