Sciweavers

82
Voted
ITA
2008
101views Communications» more  ITA 2008»
15 years 17 days ago
Learning discrete categorial grammars from structures
Jérôme Besombes, Jean-Yves Marion
98
Voted
ITA
2008
137views Communications» more  ITA 2008»
15 years 17 days ago
Weakly maximal decidable structures
We prove that there exists a structure M whose monadic second order theory is decidable, and such that the elementary theory of every expansion of M by a constant is undecidable. 1...
Alexis Bès, Patrick Cégielski
130
Voted
ITA
2008
165views Communications» more  ITA 2008»
15 years 17 days ago
Dejean's conjecture and letter frequency
We prove two cases of a strong version of Dejean's conjecture involving extremal letter frequencies. The results are that there exist an infinite " 5 4 + " -free wor...
Jérémie Chalopin, Pascal Ochem
90
Voted
ITA
2008
137views Communications» more  ITA 2008»
15 years 17 days ago
Drunken man infinite words complexity
In this article, we study the complexity of drunken man infinite words. We show that these infinite words, generated by a deterministic and complete countable automaton, or equival...
Marion Le Gonidec
87
Voted
ITA
2008
123views Communications» more  ITA 2008»
15 years 17 days ago
On some problems related to palindrome closure
In this paper we solve some open problems related to (pseudo)palindrome closure operators and to the infinite words generated by their iteration, that is, standard episturmian and...
Michelangelo Bucci, Aldo de Luca, Alessandro De Lu...
114
Voted
ITA
2008
150views Communications» more  ITA 2008»
15 years 17 days ago
A note on univoque self-Sturmian numbers
We compare two sets of (infinite) binary sequences whose suffixes satisfy extremal conditions: one occurs when studying iterations of unimodal continuous maps from the unit interva...
Jean-Paul Allouche
77
Voted
ITA
2008
147views Communications» more  ITA 2008»
15 years 17 days ago
A morphic approach to combinatorial games: the Tribonacci case
We propose a variation of Wythoff's game on three piles of tokens, in the sense that the losing positions can be derived from the Tribonacci word instead of the Fibonacci word...
Éric Duchêne, Michel Rigo
87
Voted
ITA
2008
111views Communications» more  ITA 2008»
15 years 17 days ago
A new algebraic invariant for weak equivalence of sofic subshifts
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...
Laura Chaubard, Alfredo Costa
IJHPCA
2006
125views more  IJHPCA 2006»
15 years 17 days ago
Complexity Results for Collective Communications on Heterogeneous Platforms
In this paper, we consider the communications involved in the execution of a complex application, deployed on a heterogeneous platform. Such applications extensively use macro-com...
Olivier Beaumont, Loris Marchal, Yves Robert