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» Dispersion in Unit Disks
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DIALM
2004
ACM
121views Algorithms» more  DIALM 2004»
15 years 11 months ago
Unit disk graph approximation
Fabian Kuhn, Thomas Moscibroda, Roger Wattenhofer
CORR
2008
Springer
133views Education» more  CORR 2008»
15 years 6 months ago
On Geometric Spanners of Euclidean and Unit Disk Graphs
We consider the problem of constructing bounded-degree planar geometric spanners of Euclidean and unit-disk graphs. It is well known that the Delaunay subgraph is a planar geometri...
Iyad A. Kanj, Ljubomir Perkovic
TCS
2011
15 years 1 months ago
Local 7-coloring for planar subgraphs of unit disk graphs
Jurek Czyzowicz, Stefan Dobrev, H. González...
COMPGEOM
2007
ACM
15 years 10 months ago
Querying approximate shortest paths in anisotropic regions
We present a data structure for answering approximate shortest path queries in a planar subdivision from a fixed source. Let 1 be a real number. Distances in each face of this sub...
Siu-Wing Cheng, Hyeon-Suk Na, Antoine Vigneron, Ya...