14 search results - page 2 / 3 » Triangulations without pointed spanning trees |
ESA
2009
Springer
13 years 12 months ago
2009
Springer
We show that for every set S of n points in the plane and a designated point rt ∈ S, there exists a tree T that has small maximum degree, depth and weight. Moreover, for every po...
ICTAI
2006
IEEE
13 years 11 months ago
2006
IEEE
We propose two Euclidean minimum spanning tree based clustering algorithms — one a k-constrained, and the other an unconstrained algorithm. Our k-constrained clustering algorith...
COMPGEOM
1993
ACM
13 years 9 months ago
1993
ACM
For a polygon P, the bounded Voronoi diagram of P is a partition of P into regions assigned to the vertices of P. A point p inside P belongs to the region of a vertex v if and onl...
WADS
2007
Springer
13 years 11 months ago
2007
Springer
Let G = (S, E) be a plane straight-line graph on a finite point set S ⊂ R2 in general position. The incident angles of a point p ∈ S in G are the angles between any two edges ...
SODA
2008
ACM
13 years 6 months ago
2008
ACM
New tight bounds are presented on the minimum length of planar straight line graphs connecting n given points in the plane and having convex faces. Specifically, we show that the ...