Abstract
In this paper we investigate the effect of adding some regulated rewriting properties to ETOL-systems. It follows that if we specify the order in which the tables of an ETOL-system must be applied, or if we add a forbidding context to the tables of the system, the generating power of the system is not increased. If a permitting context is added to the tables, then the resulting class of languages generated, coincides with a subclass of the class of context-free programmed languages.
| Original language | English |
|---|---|
| Pages (from-to) | 285-296 |
| Number of pages | 12 |
| Journal | International Journal of Computer Mathematics |
| Volume | 5 |
| Issue number | 1-4 |
| DOIs | |
| Publication status | Published - Jan 1975 |
ASJC Scopus subject areas
- Computer Science Applications
- Computational Theory and Mathematics
- Applied Mathematics