David Eppstein – Publications

Publications with Eva-Maria Hainzl

Geometric dominating sets – A minimum version of the no-three-in-line problem.
O. Aichholzer, D. Eppstein, and E.-M. Hainzl.
37th European Workshop on Computational Geometry (EuroCG 2021), pp. 17:1–17:7.
arXiv:2203.13170.
Comp. Geom. Theory & Applications 108: 101913, 2023 (special issue for EuroCG), doi:10.1016/j.comgeo.2022.101913.

We study how few points can be placed in a grid so that all remaining grid points are collinear with two of the placed points. The illustration below was sent to me by Ed Pegg.

Minimal known geometric dominating sets for square grids of size up to 36x36

(Blog post: How good is greed for the no-three-in-line problem?)