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ESA
2007
Springer
140views Algorithms» more  ESA 2007»
15 years 4 months ago
On Minimum Power Connectivity Problems
Given a (directed or undirected) graph with edge costs, the power of a node is the maximum cost of an edge leaving it, and the power of the graph is the sum of the powers of its n...
Yuval Lando, Zeev Nutov
MFCS
2007
Springer
15 years 4 months ago
Hardness Results for Tournament Isomorphism and Automorphism
A tournament is a graph in which each pair of distinct vertices is connected by exactly one directed edge. Tournaments are an important graph class, for which isomorphism testing ...
Fabian Wagner
ISCAS
2005
IEEE
147views Hardware» more  ISCAS 2005»
15 years 3 months ago
A heuristic approach for multiple restricted multiplication
— This paper introduces a heuristic solution to the multiple restricted multiplication (MRM) optimization problem. MRM refers to a situation where a single variable is multiplied...
Nalin Sidahao, George A. Constantinides, Peter Y. ...
SIROCCO
2001
14 years 11 months ago
Cycle Covering
This paper considers the design of a survivable WDM network based on covering the initial network with sub-networks, which are protected independently from each other. We focus on...
Jean-Claude Bermond, Lilian Chacon, David Coudert,...
CCCG
2009
14 years 11 months ago
Colored Simultaneous Geometric Embeddings and Universal Pointsets
A set of n points in the plane is a universal pointset for a given class of graphs, if any n-vertex graph in that class can be embedded in the plane so that vertices are mapped to...
Alejandro Estrella-Balderrama, J. Joseph Fowler, S...