Every Large Point Set contains Many Collinear Points or an Empty Pentagon

Zachary Abel, Brad Ballinger, Prosenjit Bose, Sébastien Collette, Vida Dujmovic, Ferran Hurtado, Scott D. Kominers, Stefan Langerman, Attila Pór, David R. Wood. Every Large Point Set contains Many Collinear Points or an Empty Pentagon. In Proceedings of the 21st Annual Canadian Conference on Computational Geometry, Vancouver, British Columbia, Canada, August 17-19, 2009. pages 99-102, 2009. [doi]

@inproceedings{AbelBBCDHKLPW09,
  title = {Every Large Point Set contains Many Collinear Points or an Empty Pentagon},
  author = {Zachary Abel and Brad Ballinger and Prosenjit Bose and Sébastien Collette and Vida Dujmovic and Ferran Hurtado and Scott D. Kominers and Stefan Langerman and Attila Pór and David R. Wood},
  year = {2009},
  url = {http://cccg.ca/proceedings/2009/cccg09_26.pdf},
  researchr = {https://researchr.org/publication/AbelBBCDHKLPW09},
  cites = {0},
  citedby = {0},
  pages = {99-102},
  booktitle = {Proceedings of the 21st Annual Canadian Conference on Computational Geometry, Vancouver, British Columbia, Canada, August 17-19, 2009},
}