Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › Рецензирование
Recurrence in Multidimensional Words. / Charlier, Émilie; Puzynina, Svetlana; Vandomme, Élise.
Language and Automata Theory and Applications - 13th International Conference, LATA 2019, Proceedings. ред. / Dana Shapira; Alexander Okhotin; Carlos Martín-Vide. Springer Nature, 2019. стр. 397-408 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Том 11417 LNCS).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › Рецензирование
}
TY - GEN
T1 - Recurrence in Multidimensional Words
AU - Charlier, Émilie
AU - Puzynina, Svetlana
AU - Vandomme, Élise
PY - 2019/1/1
Y1 - 2019/1/1
N2 - In this paper we study various modifications of the notion of uniform recurrence in multidimensional infinite words. A d-dimensional infinite word is said to be uniformly recurrent if for each (Formula Presented) there exists (Formula Presented) such that each block of size (Formula Presented) contains the prefix of size (Formula Presented). We introduce and study a new notion of uniform recurrence of multidimensional infinite words: for each rational slope (Formula Presented), each rectangular prefix must occur along this slope, that is in positions (Formula Presented), with bounded gaps. Such words are called uniformly recurrent along all directions. We provide several constructions of multidimensional infinite words satisfying this condition, and more generally, a series of three conditions on recurrence. We study general properties of these new notions and in particular we study the strong uniform recurrence of fixed points of square morphisms.
AB - In this paper we study various modifications of the notion of uniform recurrence in multidimensional infinite words. A d-dimensional infinite word is said to be uniformly recurrent if for each (Formula Presented) there exists (Formula Presented) such that each block of size (Formula Presented) contains the prefix of size (Formula Presented). We introduce and study a new notion of uniform recurrence of multidimensional infinite words: for each rational slope (Formula Presented), each rectangular prefix must occur along this slope, that is in positions (Formula Presented), with bounded gaps. Such words are called uniformly recurrent along all directions. We provide several constructions of multidimensional infinite words satisfying this condition, and more generally, a series of three conditions on recurrence. We study general properties of these new notions and in particular we study the strong uniform recurrence of fixed points of square morphisms.
KW - Multidimensional morphisms
KW - Multidimensional words
KW - Uniform recurrence
UR - http://www.scopus.com/inward/record.url?scp=85064036877&partnerID=8YFLogxK
UR - http://www.mendeley.com/research/recurrence-multidimensional-words
U2 - 10.1007/978-3-030-13435-8_29
DO - 10.1007/978-3-030-13435-8_29
M3 - Conference contribution
AN - SCOPUS:85064036877
SN - 9783030134341
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 397
EP - 408
BT - Language and Automata Theory and Applications - 13th International Conference, LATA 2019, Proceedings
A2 - Shapira, Dana
A2 - Okhotin, Alexander
A2 - Martín-Vide, Carlos
PB - Springer Nature
T2 - 13th International Conference on Language and Automata Theory and Applications, LATA 2019
Y2 - 26 March 2019 through 29 March 2019
ER -
ID: 41185832