Spanners for geometric intersection graphs with applications

A ball graph is an intersection graph of a set of balls with arbitrary radii. Given a real number<em>t</em>&gt;1, we say that a subgraph <em>G</em>' of a graph <em>G</em> is a <em>t</em>-spanner of <em>G</em>, if for every pair of...

Full description

Bibliographic Details
Main Authors: Martin Fürer, Shiva Prasad Kasiviswanathan
Format: Article
Language:English
Published: Carleton University 2012-05-01
Series:Journal of Computational Geometry
Online Access:http://jocg.org/index.php/jocg/article/view/31