Detail publikace

k-Limited Erasing Performed by Scattered Context Grammars

TECHET, J.

Originální název

k-Limited Erasing Performed by Scattered Context Grammars

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

scattered context grammars, erasure of nonterminals

Autoři

TECHET, J.

Rok RIV

2007

Vydáno

23. 4. 2007

Nakladatel

Silesian University

Místo

Hradec nad Moravicí

ISBN

978-80-7248006-7

Kniha

Information Systems and Formal Models ISIM, WFM '07

Strany od

227

Strany do

234

Strany počet

8

BibTex

@inproceedings{BUT28590,
  author="Jiří {Techet}",
  title="k-Limited Erasing Performed by Scattered Context Grammars",
  booktitle="Information Systems and Formal Models ISIM, WFM '07",
  year="2007",
  pages="227--234",
  publisher="Silesian University",
  address="Hradec nad Moravicí",
  isbn="978-80-7248006-7"
}