Roel Apfelbaum

According to our database, Roel Apfelbaum authored at least 10 papers between 2005 and 2019.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2019

Estimating the Number of Distinct Items in a Database by Sampling.

Roel Apfelbaum

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2017

The Constant of Proportionality in Lower Bound Constructions of Point-Line Incidences.

Roel Apfelbaum

CoRR, 2017

2012

Geometric incidences and repeated configurations

Roel Apfelbaum

PhD thesis, 2012

2011

Points with Large Quadrant Depth.

Roel Apfelbaum, Itay Ben-Dan, Stefan Felsner, Tillmann Miltzow, Rom Pinchasi, Torsten Ueckerdt, Ran Ziv

J. Comput. Geom., 2011

Non-Degenerate Spheres in Three Dimensions.

Roel Apfelbaum, Micha Sharir

Comb. Probab. Comput., 2011

2010

An Improved Bound on the Number of Unit Area Triangles.

Roel Apfelbaum, Micha Sharir

Discret. Comput. Geom., 2010

Points with large quadrant-depth.

Roel Apfelbaum, Itay Ben-Dan, Stefan Felsner, Rom Pinchasi, Tillmann Miltzow

Proceedings of the 26th ACM Symposium on Computational Geometry, 2010

2007

Large Complete Bipartite Subgraphs In Incidence Graphs Of Points And Hyperplanes.

Roel Apfelbaum, Micha Sharir

SIAM J. Discret. Math., 2007

Similar simplices in a d-dimensional point set.

Pankaj K. Agarwal, Roel Apfelbaum, George B. Purdy, Micha Sharir

Proceedings of the 23rd ACM Symposium on Computational Geometry, 2007

2005

Repeated Angles in Three and Four Dimensions.

Roel Apfelbaum, Micha Sharir

SIAM J. Discret. Math., 2005