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CCCG
2006
13 years 9 months ago
Tight Bounds for Point Recolouring
In their paper on delineating boundaries from geographic data, Reinbacher et al. [9] use a recolouring method to reclassify points so that the boundaries that separate points of d...
Yurai Núñez Rodríguez, David ...
CORR
2010
Springer
90views Education» more  CORR 2010»
13 years 6 months ago
An Upper Bound on Multi-hop Transmission Capacity with Dynamic Multipath Routing
This paper develops upper bounds on the end-to-end transmission capacity of multi-hop wireless networks. Potential source-destination paths are dynamically selected from a pool of...
Yuxin Chen, Jeffrey Andrews
COMGEO
2004
ACM
13 years 7 months ago
A lower bound on the number of triangulations of planar point sets
We show that the number of straight-edge triangulations exhibited by any set of n points in general position in the plane is bounded from below by (2.33n). 2004 Elsevier B.V. All ...
Oswin Aichholzer, Ferran Hurtado, Marc Noy
COMPGEOM
2010
ACM
14 years 17 days ago
On degrees in random triangulations of point sets
We study the expected number of interior vertices of degree i in a triangulation of a point set S, drawn uniformly at random from the set of all triangulations of S, and derive va...
Micha Sharir, Adam Sheffer, Emo Welzl
COMBINATORICS
2006
135views more  COMBINATORICS 2006»
13 years 7 months ago
Drawing a Graph in a Hypercube
A d-dimensional hypercube drawing of a graph represents the vertices by distinct points in {0, 1}d, such that the line-segments representing the edges do not cross. We study lower...
David R. Wood