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Home page of Suil O

Suil O's Home page

Academic Experience

  • Visiting Assistant Professor, Georgia State University, Aug. 2013 -- Present
  • Visiting Assistant Professor, The College of William and Mary, Aug. 2011 - July 2013
  • Teaching and Research Assistant, University of Illinois at Urbana-Champaign, Aug. 2005 - July 2011

  • Research Interests

    My research interests lie in graph theory , particularly extremal problems (on regular graphs), the relationship between graph parameters and eigenvalues, and structural graph theory, and my adviser is Douglas B. West.


  • Balloons, Cut-edges, Matchings and Total domination in Regular Graphs of Odd Degree(with Douglas B. West) J. Graph Theory 64, (2010) 116-131
  • Edge-connectivity, Matching, and Eigenvalue in Regular Graphs (with Sebastian M. Cioaba) SIAM. J. Discrete. Math 24, (2010) 1470-1481
  • Matching, and Edge-Connectivity in Regular Graphs (with Douglas B. West) European. J. Combinatorics 32, (2011), 324-329
  • Longest Cycles in k-connected Graphs with Given Independence Number (with Douglas B. West and Hehui Wu) J. Combinatorial Theory (B) 101, (2011), 480-485
  • Game matching number of Graphs, (with Dan Cranston, Bill Kinnersley, and Douglas B. West) Discr. Appl. Math. 161, (2013), 1828-1836
  • Average connectivity and average edge-connectivity in graphs, (with Jaehoon Kim), (Discr. Math., in press)
  • Hamiltonicity in regular graphs, (with Daniel Cranston), (submitted)
  • The Chinese Postman Problem in Regular Graphs of Odd Degree, (with Douglas B. West), (submitted)
  • r-Dynamic Coloring of Graphs, (with Sogol Jahanbekan, Jaehoon Kim, and Douglas B. West), (draft)
  • Path cover number in 4-Regular Graphs, (with Rui Xu and Gexin Yu) (draft)
  • Matchings and eigenvalues in regular graphs and multigraphs (draft)
  • Path cover number in triangle-free cubic graphs, (with Douglas B. West) (draft)
  • Average connectivity, diameter, and radius in graphs, (in preparation)