Some Recent Papers of Geir Agnarsson

Journal Articles:

• Geir Agnarsson, Magnús M. Halldórsson,
  Coloring Powers of Planar Graphs,
  SIAM Journal of Discrete Mathematics, 16 No.~4: 651 -- 662, (2003).
• Geir Agnarsson,
  On Powers of some Intersection Graphs,
  Congressus Numerantium, 151: 97--109, (2001).
• Geir Agnarsson, Peter Damaschke, Magnús M. Halldórsson,
  Powers of Geometric Intersection Graphs and Dispersion Algorithms,
  Discrete Applied Mathematics, 132: 3--16, (2004).
• Geir Agnarsson,
  On Chordal Graphs and their Chromatic Polynomials,
  Mathematica Scandinavica, 93: 240--246, (2003).
• Geir Agnarsson,
  On the Sylvester Denumerants for General Restricted Partitions,
  Congressus Numerantium, 154: 49--60, (2002).

Proceedings:

• Geir Agnarsson, Ágúst S. Egilsson, Magnús M. Halldórsson,
  Proper down-coloring simple acyclic digraphs,
  proceedings of the AGTIVE 2003 Workshop in Applied Graph Transformations with Industrial Relevance, (2003).

Various Preprints:

• Geir Agnarsson, Ágúst S. Egilsson, Magnús M. Halldórsson,
  Down-coloring acyclic digraphs,
  (submitted to Discrete Applied Math.).
• Geir Agnarsson,
  On multipartite posets,
  (submitted).
• Geir Agnarsson, Magnús M. Halldórsson,
  A Note on Strongly Simplicial Vertices of Powers of Trees,
  (Discrete Math. to appear).
• Geir Agnarsson, Li Chen,
  On the extension of vertex maps to graph homomorphisms,
  (Discrete Math. to appear).
• Geir Agnarsson, Magnús M. Halldórsson,
  On Colorings of Squares of Outerplanar Graphs,
  (submitted to J. of Graph Theory.).

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As for preprints of other articles, please email me at: geir at math dot gmu dot edu, and I will send you, either by email or regular snail-mail.

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