281 search results - page 1 / 57 » Primitive words and roots of words |
CORR
2011
Springer
12 years 11 months ago
2011
Springer
In the algebraic theory of codes and formal languages, the set Q of all primitive words over some alphabet Σ has received special interest. With this survey article we give an ove...
TCS
2010
13 years 2 months ago
2010
When representing DNA molecules as words, it is necessary to take into account the fact that a word u encodes basically the same information as its Watson-Crick complement θ(u), w...
DLT
2007
13 years 6 months ago
2007
Recently the duplication closure of words and languages has received much interest. We investigate a reversal of it: the duplication root reduces a word to a square-free one. After...
ICPR
2008
IEEE
14 years 5 months ago
2008
IEEE
This paper introduces a novel approach for the recognition of a wide vocabulary of Arabic handwritten words. Note that there is an essential difference between the global and anal...
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
