Sciweavers

214 search results - page 2 / 43
» A linear time algorithm for L(2,1)-labeling of trees
Sort
View
WADS
2007
Springer
165views Algorithms» more  WADS 2007»
13 years 11 months ago
A Near Linear Time Approximation Scheme for Steiner Tree Among Obstacles in the Plane
We present a polynomial-time approximation scheme (PTAS) for the Steiner tree problem with polygonal obstacles in the plane with running time O(n log2 n), where n denotes the numb...
Matthias Müller-Hannemann, Siamak Tazari
OPODIS
2001
13 years 6 months ago
A Very Fast (Linear Time) Distributed Algorithm, on General Graphs, for the Minimum-Weight Spanning Tree
In their pioneering paper [4], Gallager et al. introduced a distributed algorithm for constructing the minimum-weight spanning tree (MST), many authors have suggested ways to enhan...
Lélia Blin, Franck Butelle
CORR
2008
Springer
78views Education» more  CORR 2008»
13 years 5 months ago
A linear time algorithm for L(2,1)-labeling of trees
Toru Hasunuma, Toshimasa Ishii, Hirotaka Ono, Yush...
SODA
2008
ACM
150views Algorithms» more  SODA 2008»
13 years 6 months ago
Finding an optimal tree searching strategy in linear time
We address the extension of the binary search technique from sorted arrays and totally ordered sets to trees and tree-like partially ordered sets. As in the sorted array case, the...
Shay Mozes, Krzysztof Onak, Oren Weimann
ISAAC
2000
Springer
95views Algorithms» more  ISAAC 2000»
13 years 9 months ago
Finding a Two-Core of a Tree in Linear Time
Biing-Feng Wang, Jyh-Jye Lin