Monochromatic boxes in colored grids
| dc.creator | Cooper, Joshua | |
| dc.creator | Fenner, Stephen | |
| dc.creator | Purewal, Semmy | |
| dc.date | 2008-10-16 | |
| dc.date.accessioned | 2026-07-07T10:10:52Z | |
| dc.date.available | 2026-07-07T10:10:52Z | |
| dc.description | A $d$-dimensional grid is a set of the form $R = [a_1] \times ... \times [a_d]$. A $d$-dimensional box is a set of the form $\{b_1,c_1\} \times ... \times \{b_d,c_d\}$. When a grid is $c$-colored, must it admit a monochromatic box? If so, we say that $R$ is $c$-guaranteed. This question is a relaxation of one attack on bounding the van der Waerden numbers, and also arises as a natural hypergraph Ramsey problem (viz. the Ramsey numbers of hyperoctahedra). We give conditions on the $a_i$ for $R$ to be $c$-guaranteed that are asymptotically tight, and analyze the set of minimally $c$-guaranteed grids. | |
| dc.description | 17 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/0810.3019 | |
| dc.identifier | http://arxiv.org/abs/0810.3019 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/171721 | |
| dc.subject | Combinatorics | |
| dc.subject | 05D10 | |
| dc.title | Monochromatic boxes in colored grids | |
| dc.type | text |