52 search results - page 3 / 11 » Geometric Spanners for Weighted Point Sets |
SODA
2001
ACM
13 years 7 months ago
2001
ACM
It is well known that the Delaunay Triangulation is a spanner graph of its vertices. In this paper we show that any bounded aspect ratio triangulation in two and three dimensions ...
WADS
2007
Springer
13 years 12 months ago
2007
Springer
A ball graph is an intersection graph of a set of balls with arbitrary radii. Given a real number t > 1, we say that a subgraph G′ of a graph G is a t-spanner of G, if for eve...
CATS
2006
13 years 7 months ago
2006
An O(n log n)
COMGEO
1999
ACM
13 years 5 months ago
1999
ACM
Let S be a set of n points in IRd and let t > 1 be a real number. A t-spanner for S is a directed graph having the points of S as its vertices, such that for any pair p and q o...
ESA
1994
Springer
13 years 10 months ago
1994
Springer
Let S be a set of n points in IRd and let t > 1 be a real number. A t-spanner for S is a graph having the points of S as its vertices such that for any pair p, q of points ther...