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IEPOL
2008
132views more  IEPOL 2008»
13 years 8 months ago
Internet adoption and usage patterns are different: Implications for the digital divide
There is a well-documented a "digital divide" in internet connection. We ask whether a similar divide exists for internet usage. Using a survey of 18,439 Americans, we f...
Avi Goldfarb, Jeff Prince
AML
2008
63views more  AML 2008»
13 years 8 months ago
Forcing with quotients
We study an extensive connection between quotient forcings of Borel subsets of Polish spaces modulo a -ideal and quotient forcings of subsets of countable sets modulo an ideal.
Michael Hrusák, Jindrich Zapletal
SASO
2008
IEEE
14 years 2 months ago
Connectivity Service for Mobile Ad-Hoc Networks
Abstract—We present a distributed connectivity service that allows agents in a mobile ad-hoc network to move while preserving connectivity. This allows unmodified motion plannin...
Alejandro Cornejo, Nancy A. Lynch
ENDM
2008
142views more  ENDM 2008»
13 years 8 months ago
Augmenting the Connectivity of Planar and Geometric Graphs
In this paper we study some connectivity augmentation problems. Given a connected graph G with some desirable property, we want to make G 2-vertex connected (or 2-edge connected) ...
Ignaz Rutter, Alexander Wolff
DM
2007
136views more  DM 2007»
13 years 8 months ago
Lower connectivities of regular graphs with small diameter
Krishnamoorthy, Thulasiraman and Swamy [Minimum order graphs with specified diameter, connectivity and regularity, Networks 19 (1989) 25–46] showed that a δ-regular graph with...
Camino Balbuena, Xavier Marcote