Semirings, automata, languages
Semirings, automata, languages
Easy multiplications. I. The realm of Kleene's theorem
Information and Computation
Rational series and their languages
Rational series and their languages
Easy multiplications. II. extensions of rational semigroups
Information and Computation
Automata, Languages, and Machines
Automata, Languages, and Machines
Automata: Theoretic Aspects of Formal Power Series
Automata: Theoretic Aspects of Formal Power Series
On transformations of formal power series
Information and Computation
Recognizable languages in divisibility monoids
Mathematical Structures in Computer Science
Elements of Automata Theory
The myhill-nerode theorem for recognizable tree series
DLT'03 Proceedings of the 7th international conference on Developments in language theory
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In this paper we consider transformations on formal power series and extend well-known results in terms of homomorphisms to rational functions. Using these results we prove a Kleene-Schützenberger Theorem for formal power series over rational monoids. It extends a result of Sakarovitch.