2 search results - page 1 / 1 » Conjugacy Invariants of Subshifts: an Approach from Profinit... |
IJAC
2006
13 years 4 months ago
2006
: It is given a structural conjugacy invariant in the set of pseudowords whose finite factors are factors of a given subshift. Some profinite semigroup tools are developed for this...
ITA
2008
13 years 4 months ago
2008
It is studied how taking the inverse image by a sliding block code affects the syntactic semigroup of a sofic subshift. Two independent approaches are used: -semigroups as recogni...