3 papers
cs.DS2020
A Linear-Time Algorithm for Minimum -Hop Dominating Set of a Cactus Graph
A. Karim Abu-Affash, Paz Carmi, Adi Krasin
Given a graph and an integer , a -hop dominating set of is a subset of , such that, for every vertex , there exists a node whose…
cs.CG2020
Planar Bichromatic Bottleneck Spanning Trees
A. Karim Abu-Affash, Sujoy Bhore, Paz Carmi +1
Given a set of red and blue points in the plane, a \emph{planar bichromatic spanning tree} of is a spanning tree of , such that each edge connects between a red and…
cs.CG2010
An Approximation Algorithm for the Euclidean Bottleneck Steiner Tree Problem
A. Karim Abu-Affash
Given two sets of points in the plane, of terminals and of Steiner points, a Steiner tree of is a tree spanning all points of and some (or none or all) poin…