Sciweavers

223 search results - page 27 / 45
» On Computing Longest Paths in Small Graph Classes
Sort
View
CIAC
2000
Springer
210views Algorithms» more  CIAC 2000»
13 years 11 months ago
Computing a Diameter-Constrained Minimum Spanning Tree in Parallel
A minimum spanning tree (MST) with a small diameter is required in numerous practical situations. It is needed, for example, in distributed mutual exclusion algorithms in order to ...
Narsingh Deo, Ayman Abdalla
WG
2005
Springer
14 years 26 days ago
Collective Tree 1-Spanners for Interval Graphs
Abstract. In this paper we study the existence of a small set T of spanning trees that collectively “1-span” an interval graph G. In particular, for any pair of vertices u, v w...
Derek G. Corneil, Feodor F. Dragan, Ekkehard K&oum...
ESA
2004
Springer
145views Algorithms» more  ESA 2004»
14 years 24 days ago
Flows on Few Paths: Algorithms and Lower Bounds
Abstract. Classical network flow theory allows decomposition of flow into several chunks of arbitrary sizes traveling through the network on different paths. In the first part ...
Maren Martens, Martin Skutella
ICNC
2005
Springer
14 years 27 days ago
DNA Computing Approach to Construction of Semantic Model
In this paper, after a new DNA-based semantic model is theoretically proposed, the preliminary experiment on construction of the small test model is successfully done. This model, ...
Yusei Tsuboi, Zuwairie Ibrahim, Nobuyuki Kasai, Os...
FSTTCS
2007
Springer
14 years 1 months ago
"Rent-or-Buy" Scheduling and Cost Coloring Problems
We study several cost coloring problems, where we are given a graph and a cost function on the independent sets and are to find a coloring that minimizes the function costs of the...
Takuro Fukunaga, Magnús M. Halldórss...