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NETWORKS
2002
13 years 10 months ago
Light graphs with small routing cost
Bang Ye Wu, Kun-Mao Chao, Chuan Yi Tang
NETWORKS
2002
13 years 10 months ago
Shortest-path network interdiction
Eitan Israeli, R. Kevin Wood
NETWORKS
2002
13 years 10 months ago
Node-disjoint paths and related problems on hierarchical cubic networks
An n-dimensional hierarchical cubic network (denoted by HCN(n)) contains 2 n n-dimensional hypercubes. The diameter of the HCN(n), which is equal to n+(n+1)/3+1, is about two-thir...
Jung-Sheng Fu, Gen-Huey Chen, Dyi-Rong Duh
NETWORKS
2002
13 years 10 months ago
Approximation algorithms for constructing wavelength routing networks
Consider a requirement graph whose vertices represent customers and an edge represents the need to route a unit of flow between its end vertices along a single path. All of these ...
Refael Hassin, Asaf Levin
NETWORKS
2002
13 years 10 months ago
Partial line directed hypergraphs
Daniela Ferrero, Carles Padró
NETWORKS
2002
13 years 10 months ago
Degree- and time-constrained broadcast networks
Michael J. Dinneen, Geoffrey Pritchard, Mark C. Wi...
NETWORKS
2002
13 years 10 months ago
Isomorphisms of the De Bruijn digraph and free-space optical networks
The de Bruijn digraph B(d, D) has degree d, diameter D, dD vertices and dD+1 arcs. It is usually defined by words of size D on an alphabet of cardinality d, through a cyclic left ...
David Coudert, Afonso Ferreira, Stephane Perennes
NETWORKS
2002
13 years 10 months ago
Lazy evaluation in penniless propagation over join trees
Andrés Cano, Serafín Moral, Antonio ...
NETWORKS
2002
13 years 10 months ago
Augmented cubes
The n-dimensional augmented cube, denoted as AQn, a variation of the hypercube, possesses some properties superior to those of the hypercube. In this paper, we show that every ver...
Sheshayya A. Choudum, V. Sunitha
NETWORKS
2002
13 years 10 months ago
Superconnected digraphs and graphs with small conditional diameters
The conditional diameter D of a digraph G measures how far apart a pair of vertex sets V1 and V2 can be in such a way that the minimum out-degree and the minimum in-degree of the ...
Camino Balbuena, Josep Fàbrega, Xavier Marc...