14 search results - page 2 / 3 » Improper colouring of (random) unit disk graphs |
IM
2008
13 years 4 months ago
2008
Let G = G(n, r) be a random geometric graph resulting from placing n nodes uniformly at random in the unit square (disk) and connecting every two nodes if and only if their Euclide...
DIALM
2008
ACM
13 years 6 months ago
2008
ACM
A random geometric graph G(n, r) is a graph resulting from placing n points uniformly at random on the unit area disk, and connecting two points iff their Euclidean distance is at ...
WADS
2007
Springer
13 years 11 months ago
2007
Springer
We introduce a family of directed geometric graphs, denoted Gθ λ, that depend on two parameters λ and θ. For 0 ≤ θ < π 2 and 1 2 < λ < 1, the Gθ λ graph is a s...
WDAG
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. The distributed complexity of computing a maximal independent set in a graph is of both practical and theoretical importance. While there exists an elegant O(log n) time ...
PDP
2007
IEEE
13 years 11 months ago
2007
IEEE
We present an algorithm to compute the cycle structure of large directed graphs where each node has exactly one outgoing edge. Such graphs appear as state diagrams of finite stat...