Abstract
We shall show that simple communication can be substituted by parallel rewriting and nondeterminism without a time penalty. This is no longer true for more complex communication. In particular, we shall show that time preserving simulation of regular PCGS by g-systems is possible whereas time preserving simulation of context-free PCGS is impossible.
This research was supported in part by the grant VEGA 1/7155/20.
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Rovan, B., Slašt’an, M. (2002). Eliminating Communication by Parallel Rewriting. In: Kuich, W., Rozenberg, G., Salomaa, A. (eds) Developments in Language Theory. DLT 2001. Lecture Notes in Computer Science, vol 2295. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-46011-X_33
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DOI: https://doi.org/10.1007/3-540-46011-X_33
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