Abstract
Our aim is to study the set of K-rational expressions describing rational series. More precisely we are concerned with the definition of quotients of this set by coarser and coarser congruences which lead to an extension - in the case of multiplicities - of some classical results stated in the Boolean case. In particular, analogues of the well known theorems of Brzozowski and Antimirov are provided in this frame.
Partially supported by the MENRT Scientific Research Program ACI Cryptology.
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Champarnaud, JM., Duchamp, G. (2002). Brzozowski’s Derivatives Extended to Multiplicities. In: Watson, B.W., Wood, D. (eds) Implementation and Application of Automata. CIAA 2001. Lecture Notes in Computer Science, vol 2494. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-36390-4_5
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DOI: https://doi.org/10.1007/3-540-36390-4_5
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