803 search results - page 75 / 161 » Independence in Direct-Product Graphs |
109
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ALGORITHMICA
2007
15 years 27 days ago
2007
The unit ball random geometric graph G = Gd p(λ, n) has as its vertices n points distributed independently and uniformly in the unit ball in Rd, with two vertices adjacent if and ...
123
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CORR
2010
Springer
14 years 10 months ago
2010
Springer
Schaefer's theorem is a complexity classification result for so-called Boolean constraint satisfaction problems: it states that every Boolean constraint satisfaction problem ...
126
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ALGORITHMICA
2011
14 years 7 months ago
2011
We show that computing the crossing number and the odd crossing number of a graph with a given rotation system is NP-complete. As a consequence we can show that many of the well-k...
103
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COCOON
2007
Springer
15 years 7 months ago
2007
Springer
The regularity lemma of Szemer´edi gives a concise approximate description of a graph via a so called regular-partition of its vertex set. In this paper we address the following ...
119
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RSA
2011
14 years 7 months ago
2011
We study the cover time of random geometric graphs. Let I(d) = [0, 1]d denote the unit torus in d dimensions. Let D(x, r) denote the ball (disc) of radius r. Let Υd be the volume...