433 search results - page 20 / 87 » On stabilizers of infinite words |
ITA
2000
13 years 7 months ago
2000
Fine and Wilf's theorem has recently been extended to words having three periods. Following the method of the authors we extend it to an arbitrary number of periods and deduce...
CORR
2008
Springer
13 years 8 months ago
2008
Springer
In this paper we explore various interconnections between rich words, Sturmian words, and trapezoidal words. Rich words, first introduced by the second and third authors together w...
CSL
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. The relationship between automata and logics has been investigated since the 1960s. In particular, it was shown how to determine, given an automaton, whether or not it is...
FUIN
2008
13 years 8 months ago
2008
This paper is concerned with the universality problem for timed automata: given a timed automaton A, does A accept all timed words? Alur and Dill have shown that the universality p...
IJCNN
2006
IEEE
14 years 1 months ago
2006
IEEE
—Robust tuning of lead-lag type controller used for regulating FACTS control signal to improve dynamic stability has been an area of interest in research. This paper presents a n...