activity
20092013
most citedConflict-free coloring with respect to a subset of intervals

5 citations · 10 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CG2013

A Randomized Incremental Algorithm for the Hausdorff Voronoi Diagram of Non-crossing Clusters

Panagiotis Cheilaris, Elena Khramtcova, Stefan Langerman +1

In the Hausdorff Voronoi diagram of a family of \emph{clusters of points} in the plane, the distance between a point and a cluster is measured as the maximum distance betwe…

cs.CG2013★ 1 cited

Randomized incremental construction of the Hausdorff Voronoi diagram of non-crossing clusters

Panagiotis Cheilaris, Elena Khramtcova, Evanthia Papadopoulou

In the Hausdorff Voronoi diagram of a set of clusters of points in the plane, the distance between a point t and a cluster P is the maximum Euclidean distance between t and a point…

cs.DS2012

Strong Conflict-Free Coloring of Intervals

Luisa Gargano, Adele A. Rescigno

We consider the k-strong conflict-free coloring of a set of points on a line with respect to a family of intervals: Each point on the line must be assigned a color so that the colo…

math.CO2012★ 5 cited

Conflict-free coloring with respect to a subset of intervals

Panagiotis Cheilaris, Shakhar Smorodinsky

Given a hypergraph H = (V, E), a coloring of its vertices is said to be conflict-free if for every hyperedge S \in E there is at least one vertex in S whose color is distinct from…

math.CO2010★ 1 cited

The potential to improve the choice: list conflict-free coloring for geometric hypergraphs

Panagiotis Cheilaris, Shakhar Smorodinsky, Marek Sulovský

Given a geometric hypergraph (or a range-space) , a coloring of its vertices is said to be conflict-free if for every hyperedge there is at least one v…

math.CO2010★ 3 cited

Unique-maximum and conflict-free colorings for hypergraphs and tree graphs

Panagiotis Cheilaris, Balázs Keszegh, Dömötör Pálvölgyi

We investigate the relationship between two kinds of vertex colorings of hypergraphs: unique-maximum colorings and conflict-free colorings. In a unique-maximum coloring, the colors…