20 search results - page 1 / 4 » Degree Bounds for Constrained Pseudo-Triangulations |
CCCG
2003
13 years 7 months ago
2003
We introduce the concept of a constrained pointed pseudo-triangulation TG of a point set S with respect to a pointed planar straight line graph G = (S, E). For the case that G for...
FSTTCS
2007
Springer
13 years 11 months ago
2007
Springer
In the b-degree constrained Euclidean minimum spanning tree problem (bMST) we are given n points in [0;1]d and a degree constraint b 2. The aim is to nd a minimum weight spannin...
APPROX
2008
Springer
13 years 7 months ago
2008
Springer
Given a graph H = (V, F) with edge weights {w(e) : e F}, the weighted degree of a node v in H is {w(vu) : vu F}. We give bicriteria approximation algorithms for problems that see...
WEA
2007
Springer
13 years 11 months ago
2007
Springer
The degree-constrained minimum spanning tree (DCMST) is relevant in the design of networks. It consists of finding a spanning tree whose nodes do not exceed a given maximum degree...
SAC
2000
ACM
13 years 10 months ago
2000
ACM
The coding by which chromosomes represent candidate solutions is a fundamental design choice in a genetic algorithm. This paper describes a novel coding of spanning trees in a gen...