Abstract
A. Mazurkiewicz defined traces in order to modelize non-sequential processes. Complex traces have been recently introduced as a generalization of both traces and infinite words. This paper studies the family of recognizable complex trace languages. It is proved that this family is closed under boolean operations, concatenation, left and right quotients. Then sufficient conditions ensuring the recognizability of the finite and infinite iterations of a recognizable complex trace language are given. The notion of co-iteration is defined and the Kleene-Ochmanski theorem is generalized to complex traces.
This work has been partly supported by the ESPRIT Basic Research Actions No 3166 (ASMICS) and No 3148 (DEMON) and by the PRC Math-Info.
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Diekert, V., Gastin, P., Petit, A. (1991). Recognizable complex trace languages (abstract). In: Tarlecki, A. (eds) Mathematical Foundations of Computer Science 1991. MFCS 1991. Lecture Notes in Computer Science, vol 520. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-54345-7_56
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DOI: https://doi.org/10.1007/3-540-54345-7_56
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