| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4594717 | Journal of Number Theory | 2009 | 11 Pages |
Abstract
We find the size of the smallest subset of the set of integer lattice points, such that every element of a given rectangular grid is visible from our subset, which in particular answers a question of Paul Erdős et al.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
