Publication detail

k-Limited Erasing Performed by Scattered Context Grammars

TECHET, J.

Original Title

k-Limited Erasing Performed by Scattered Context Grammars

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

A scattered context grammar, G, erases nonterminals in a k-limited way, where k is a positive integer, if for every sentence belonging to G's language, there is a derivation such that in every sentential form, between every two symbols from which G derives non-empty strings, there is a string of no more than k nonterminals from which G derives empty words. This paper demonstrates that any scattered context grammar that erases nonterminals in this way can be converted to an equivalent scattered context grammar without any erasing productions while in general, this conversion is impossible.

Keywords

scattered context grammars, erasure of nonterminals

Authors

TECHET, J.

Released

26. 4. 2007

Publisher

Faculty of Electrical Engineering and Communication BUT

Location

Brno

ISBN

978-80214-3410-3

Book

Proceedings of the 13th Conference STUDENT EEICT 2007, Volume 4

Pages from

419

Pages to

423

Pages count

5

BibTex

@inproceedings{BUT91187,
  author="Jiří {Techet}",
  title="k-Limited Erasing Performed by Scattered Context Grammars",
  booktitle="Proceedings of the 13th Conference STUDENT EEICT 2007, Volume 4",
  year="2007",
  pages="419--423",
  publisher="Faculty of Electrical Engineering and Communication BUT",
  address="Brno",
  isbn="978-80214-3410-3"
}