Csima Judit: Two remarks on variants of simple eco-grammar systems. In: Acta cybernetica, (14) 4. pp. 569-582. (2000)
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Abstract
Two powerful variants of simple eco-grammax systems, namely extended tabled simple eco-grammar systems (ETEG systems) and weak extended simple eco-grammar systems (wEEG systems) are studied. It is proved that both modifications of the original definition result in universal power: all recursively enumerable languages can be obtained both by ETEG and by wEEG systems.
| Item Type: | Article |
|---|---|
| Journal or Publication Title: | Acta cybernetica |
| Date: | 2000 |
| Volume: | 14 |
| Number: | 4 |
| ISSN: | 0324-721X |
| Page Range: | pp. 569-582 |
| Language: | English |
| Place of Publication: | Szeged |
| Related URLs: | http://acta.bibl.u-szeged.hu/38510/ |
| Uncontrolled Keywords: | Számítástechnika, Kibernetika |
| Additional Information: | Bibliogr.: 582. p. ; összefoglalás angol nyelven |
| Subjects: | 01. Natural sciences 01. Natural sciences > 01.02. Computer and information sciences |
| Date Deposited: | 2016. Oct. 15. 12:25 |
| Last Modified: | 2022. Jun. 14. 10:44 |
| URI: | http://acta.bibl.u-szeged.hu/id/eprint/12650 |
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