Guo-Hui Zhang

 

Dr. Guo-Hui Zhang

Associate Professor & Graduate Coordinator Department

Publications

  • Boolean ring and Boolean algebra, Research Report, Northeast Normal University, Changchun, China, 1983.
  • (with W.D. Wallis) On the clique partition number of the complement of a triangle, Congressus Numerantium 66(1988), 217-226.
  • (with W.D. Wallis) The impossibility of certain critical graphs, Recent Studies in Graph Theory, ed. V.R. Kulli, Visheva International Publications, 1989, 225-227.
  • (with W.D. Wallis) On maximal clique irreducible graphs, Journal of Combinatorial Mathematics and Combinatorial Computing, 8(1990), 187-193.
  • Smallest regular graphs with prescribed odd girth, Journal of Graph Theory, 15(1991), 453-467.
  • (with W.D. Wallis) Small clique coloring numbers, Bulletin of the Institute of Combinatorics and its Applications, 5(1992), 107-111.
  • The maximum valency of regular graphs with given order and odd girth, Journal of Graph Theory, 16(1992), 205-211.
  • Pseudo-one-factorizations of regular graphs of odd order-I: Some general questions, Graphs, Matrices, and Designs, ed. Rolf Rees, Marcel Dekker, 1992, 299-314.
  • (with W.D. Wallis) On the partition and coloring of a graph by cliques, Discrete Mathematics, 120(1993), 191-203.
  • (with W.D. Wallis and J.L. Yucas) Single-change covering designs, Designs, Codes, and Cryptography, 3(1992), 9-19.
  • Pseudo-one-factorizations of regular graphs of odd order-II: Products of graphs, Discrete Mathematics, 128(1994), 371-384.
  • Extremal regular graphs with prescribed odd girth, Journal of Combinatorial Theory, Series B, 60(1994), 222-238.
  • On the iteration of graph labelings, Ars Combinatoria, 37(1994), 75-85.
  • Some new bounds on single-change covering designs, SIAM J. Discrete Mathematics, 7(1994), 166-171.
  • (with D.R. Preece, R.L. Constable, J.L. Yucas, W.D. Wallis, J. P. McSorley and N.C.K. Phillips) Tight single-change covering designs, Utilitas Mathematica, 47(1995), 55-84.
  • (with A. Amin, L. Clark, J . McSorley, and H. Wang) A generalized coloring of graphs, JCMCC 24 (1997), 49-63.
  • Inseparable orthogonal matrices over Z(2), Journal of Combinatorial Theory, Series A, 84(1998), 111-132.
  • (with P. M. Gibson) Combinatorially orthogonal matrices and related graphs, Linear Algebra and its Applications, 282(1998), 83-95.
  • (with P. M. Gibson) Column orthogonal (0, 1, -1)-matrices, Linear and Multilinear Algebra, 45(1999), 291-316.
  • (with Ashok Amin and Peter Slater) Parity dimension for graphs-a linear algebraic approach, Linear and Multilinear Algebra, 50(2002), 327-342.
  • On a conjecture of Sheehan concerning extremal regular graphs of diameter 2, Journal of Graph Theory (accepted).
  • On the characterization of eccentric digraphs, Discrete Mathematics (accepted).
  • A failed generalization of t-designs and its applications, submitted to the Journal of Combinatorial Designs.
  • Ear-decompositions of (1, 2) – extendable graphs, Journal of Graph Theory (accepted).
  • Generalizations of Sperner systems, submitted to SIAM Journal of Discrete Mathematics.
  • On the closed-neighborhood coloring of graphs, Journal of Graph Theory (accepted).
  • Minimal group divisible designs, submitted to Utilitas Mathematica.
  • Factoring graphs by spanning trees, submitted to Utilitas Mathematica.
  • Cut in graphs and domination in their inflated graphs, submitted to Journal of Graph Theory.
  • Some new bounds on (6, g)-cages, submitted to Discrete Mathematics.
  • On realizable sequences, submitted to JCMCC.
  • Edge partitions of graphs by trees, submitted to SIAM J Discrete Mathematics.
  • Gallai’s path decomposition conjecture, submitted to Discrete Mathematics.
  • Latin squares without transversals, Submitted to Bulletin of the ICA.
  • On a conjecture of N. Dean concerning path and cycle decompositions of graphs, submitted to Journal of Combinatorial Theory, Series B.
  • On (k, λ)-edge-regular graphs of order 3(k – λ), submitted to European Journal of Combinatorics.