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COMCOM
2004
78views more  COMCOM 2004»
15 years 5 months ago
Wavelength assignment to lightpaths for minimal wavelength conversions in multihop WDM networks
In multihop wavelength division multiplexing systems, a connection between two communication nodes consists of one or more lightpaths. A wavelength conversion is required at the j...
Xiaohua Jia, David Hongwei Du, Xiao-Dong Hu, Deyin...
161
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CN
2000
67views more  CN 2000»
15 years 5 months ago
SPREAD: Scalable platform for reliable and efficient automated distribution
We introduce SPREAD - a new architecture for distributing and maintaining up-to-date Web content that simultaneously employs three different mechanisms: client validation, server ...
Pablo Rodriguez, Sandeep Sibal
CPC
2000
65views more  CPC 2000»
15 years 5 months ago
Simple Matroids With Bounded Cocircuit Size
We examine the specialization to simple matroids of certain problems in extremal matroid theory that are concerned with bounded cocircuit size. Assume that each cocircuit of a simp...
Joseph E. Bonin, Talmage James Reid
DAM
2000
97views more  DAM 2000»
15 years 5 months ago
Algorithms and obstructions for linear-width and related search parameters
The linear-width of a graph G is de ned to be the smallest integer k such that the edges of G can be arranged in a linear ordering e1;:::;er in such a way that for every i = 1;:::...
Dimitrios M. Thilikos
SIAMDM
2000
103views more  SIAMDM 2000»
15 years 5 months ago
Directional Routing via Generalized st-Numberings
We present a mathematical model for network routing based on generating paths in a consistent direction. Our development is based on an algebraic and geometric framework for defini...
Fred S. Annexstein, Kenneth A. Berman