Discrete Mathematics - Topics on domination
Dynamic Algorithms in Computational Geometry
Dynamic Algorithms in Computational Geometry
Conflict-Free Coloring of Points and Simple Regions in the Plane
Discrete & Computational Geometry
Conflict-free coloring for intervals: from offline to online
Proceedings of the eighteenth annual ACM symposium on Parallelism in algorithms and architectures
Online Conflict-Free Coloring for Intervals
SIAM Journal on Computing
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We present approximation algorithms for CF-coloring of points on a line with respect to a given set of intervals. For the restricted case where no two intervals have a common right endpoint, we present a 2-approximation algorithm, and, for the general case where intervals may share a right endpoint, we present a 4-approximation algorithm. The running time of both algorithms is O(nlogn).