| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4652877 | Electronic Notes in Discrete Mathematics | 2007 | 5 Pages |
Abstract
We prove two cases of a strong version of Dejean's conjecture involving extremal letter frequencies. The results are that there exist an infinite -free word over a 5 letter alphabet with letter frequency and an infinite -free word over a 6 letter alphabet with letter frequency .
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
