433 search results - page 11 / 87 » On stabilizers of infinite words |
LITP
1990
13 years 12 months ago
1990
In this paper we provide several new results concerning word and matrix semigroup problems using counter automaton models. As a main result, we prove a new version of Post's c...
AUTOMATICA
2004
13 years 7 months ago
2004
This paper considers the problem of stability of linear feedback systems with time-varying but bounded delays. Simple but powerful criteria of stability are presented for both con...
AUTOMATICA
2010
13 years 6 months ago
2010
We consider a class of output feedback stabilization problems for chemostats with two species. We design dilution rate feedbacks that stabilize a componentwise positive equilibriu...
SIAMMA
2010
13 years 2 months ago
2010
Abstract. We prove the existence of an infinite discrete set of transmission eigenvalues corresponding to the scattering problem for isotropic and anisotropic inhomogeneous media f...
TCS
2008
13 years 7 months ago
2008
In this paper, we consider smooth words over 2-letter alphabets {a, b}, where a, b are integers having same parity, with 0 < a < b. We show that all are recurrent and that t...