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AMS Sectional Meeting Program by Special Session

Current as of Tuesday, April 12, 2005 15:09:04

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Central 1993 Spring Sectional Meeting
DeKalb, IL, May 20-23, 1993
Meeting #882

Associate secretaries:
Andy R Magid, AMS

Special Session on Beautiful Graph Theory

  • Friday May 21, 1993, 3:00 p.m.-4:20 p.m.
    Special Session on Beautiful Graph Theory, I

    Room 320, DuSable Hall

    • 3:00 p.m.
      Digraph homomorphisms.
      Pavol Hell*, Simon Fraser University
    • 3:30 p.m.
      The number of edges in a maximal triangle-free graph.
      Curtiss Barefoot, New Mexico Institute of Technology
      Karen Casey, University of Colorado, Denver
      David Fisher, University of Colorado, Denver
      Kathryn Fraughnaugh*, University of Colorado, Denver
      Frank Harary, New Mexico State University, Las Cruces
    • 4:00 p.m.
      4-cockades and inverse sign patterns.
      Richard A. Brualdi*, University of Wisconsin, Madison
  • Saturday May 22, 1993, 8:00 a.m.-9:20 a.m.
    Special Session on Beautiful Graph Theory, II

    Room 320, DuSable Hall

    • 8:00 a.m.
      Groupies in graphs.
      John Mackey*, University of Hawaii, Honolulu
    • 8:30 a.m.
      A family of sparse graphs of large sum number.
      Nora Hartsfield*, Western Washington University
      W. F. Smyth, McMaster University
    • 9:00 a.m.
      How chordal graphs work.
      Terry McKee*, Wright State University, Dayton
  • Saturday May 22, 1993, 2:30 p.m.-5:20 p.m.
    Special Session on Beautiful Graph Theory, III

    Room 320, DuSable Hall

    • 2:30 p.m.
      The color permuting group of an isomorphic factorization.
      Allen J. Schwenk*, Western Michigan University
    • 3:00 p.m.
      Bounds on the double domination number of a graph.
      Frank Harary, New Mexico State University
      Teresa Haynes*, East Tennessee State University
    • 3:30 p.m.
      Some results on independent distance domination in graphs.
      Lowell W. Beineke*, Indiana University-Purdue University, Ft.\ Wayne
      Michael A. Henning, University of Natal, Republic of South Africa
    • 4:00 p.m.
      If a graph appears symmetrical, must it be symmetrical?
      Russell Lyons*, Indiana University, Bloomington
    • 4:30 p.m.
      Graphical factorizations.
      Mike Plantholt*, Illinois State University
    • 5:00 p.m.
      Some methods of destroying the automorphisms of a graph.
      Frank Harary*, New Mexico State University, Las Cruces