Publication detail

Computational Completeness Resulting from Scattered Context Grammars Working Under Various Derivation Modes

MEDUNA, A. SOUKUP, O.

Original Title

Computational Completeness Resulting from Scattered Context Grammars Working Under Various Derivation Modes

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

This paper introduces and studies a whole variety of derivation modes in scattered context grammars. These grammars are conceptualized just like classical scattered context grammars except that during the applications of their rules, after erasing n nonterminals, they can insert new substrings possibly at different positions than the original occurrence of the erased nonterminal.The paper concentrates its attention on investigating the generative power of scattered context grammars  working under these derivation modes. It demonstrates that all of them are computationally complete--that is, they characterize the family of recursively enumerable languages.

Keywords

scattered context grammars, alternative derivation modes, generative power, computational completeness

Authors

MEDUNA, A.; SOUKUP, O.

RIV year

2014

Released

17. 10. 2014

Publisher

NOVPRESS s.r.o.

Location

Brno

ISBN

978-80-214-5022-6

Book

Proceedings of MEMICS'14

Pages from

89

Pages to

100

Pages count

12

URL

https://www.fit.vut.cz/research/publication/10730/

BibTex

@inproceedings{BUT111656,
  author="Alexandr {Meduna} and Ondřej {Soukup}",
  title="Computational Completeness Resulting from Scattered Context Grammars Working Under Various Derivation Modes",
  booktitle="Proceedings of MEMICS'14",
  year="2014",
  pages="89--100",
  publisher="NOVPRESS s.r.o.",
  address="Brno",
  isbn="978-80-214-5022-6",
  url="https://www.fit.vut.cz/research/publication/10730/"
}

Documents

paper.pdf