3265 search results - page 164 / 653 » Representing Groups on Graphs |
LREC
2008
15 years 5 months ago
2008
This paper presents the results of a joint effort of a group of multimodality researchers and tool developers to improve the interoperability between several tools used for the an...
128
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COMBINATORICA
2008
15 years 4 months ago
2008
Abstract. We relate signs of edge-colorings (as in classical Penrose's result) with "Pfaffian labelings", a generalization of Pfaffian orientations, whereby edges ar...
107
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EJC
2007
15 years 4 months ago
2007
We investigate the historical roots of the field of combinatorics on words. They comprise applications and interpretations in algebra, geometry and combinatorial enumeration. The...
133
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JUCS
2007
15 years 4 months ago
2007
: For modeling real-life situations where not only the intensity of the relation existing between elements but also its polarity is important, we have proposed (see [Marcus and Tat...
119
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GD
2004
Springer
15 years 9 months ago
2004
Springer
The no-three-in-line problem, introduced by Dudeney in 1917, asks for the maximum number of points in the n × n grid with no three points collinear. In 1951, Erd¨os proved that t...