Joshua D. Laison
Research Projects and Publications

• Fixing numbers of finite groups
  with Courtney R. Gibbons*
  Some results obtained.
• Fixing numbers of Kneser graphs
  with Karen L. Collins
  Some results obtained.
• Unit bar k-visibility graphs
  with Ellen Gethner
  Some results obtained.
• Subspace intersection graphs
  with Yulan Qing*
  Some results obtained.
• Unit and proper tube orders
  Almost ready for submission.
• Triangle orders
  with Kenneth Bogart and Stephen Ryan
  Almost ready for submission.
• Dual unfoldings of polyhedra
  with John J. Watkins and Lucian Wilson*
  Almost ready for submission.
• Bar k-visibility graphs
  with Alice M. Dean, William Evans, Ellen Gethner, Mohammed A. Safari, and William T. Trotter
  Submitted April 2005.
• Critical graph pebbling
  with Courtney R. Gibbons* and Erick J. Paul*
  Submitted September 2004.
  The pebbling group
• Seeing dots: Explorations on the visibility of lattice points
  with Michelle Schick*
  To appear in Mathematics Magazine.
  Michelle's senior distinction presentation
• Bar k-visibility graphs: Bounds on the number of edges, chromatic number, and thickness
  with Alice M. Dean, William Evans, Ellen Gethner, Mohammed A. Safari, and William T. Trotter
  To appear in to appear in Graph Drawing, Proceedings of the 13th International Symposium on Graph Drawing, Lecture Notes in Computer Science, Springer
• Tube representations of ordered sets
  Order 21(3): 209-232, 2005.
  
• Free triangle orders
  Order 20(2): 99-108, 2003.
  
• Comparability invariance results for tolerance orders
  with Kenneth P. Bogart, Garth Isaak, and Ann N. Trenk
  Order 18(3): 281-294, 2001.
  

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