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MEDUNA, A. TECHET, J.
Originální název
Scattered Context Grammars that Erase Nonterminals in a Generalized k-Limited Way
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
A scattered context grammar erases nonterminals in a generalized k-limited way in a successful derivation, where k is a positive integer, if in every sentential form of a derivation, each of its substrings consisting of nonterminals from which the grammar derives empty strings is of length k or less. This paper demonstrates that if a scattered context grammar generates its sentences in this way, it can be converted to a scattered context grammar without erasing productions; in general, however, this is not possible.
Klíčová slova
scattered context grammars, erasure of nonterminals, erasing productions
Autoři
MEDUNA, A.; TECHET, J.
Rok RIV
2008
Vydáno
30. 10. 2008
ISSN
0001-5903
Periodikum
Acta Informatica
Ročník
45
Číslo
7
Stát
Spolková republika Německo
Strany od
593
Strany do
608
Strany počet
16
URL
http://www.springerlink.com/content/y23m0j1722143252/
BibTex
@article{BUT49472, author="Alexandr {Meduna} and Jiří {Techet}", title="Scattered Context Grammars that Erase Nonterminals in a Generalized k-Limited Way", journal="Acta Informatica", year="2008", volume="45", number="7", pages="593--608", issn="0001-5903", url="http://www.springerlink.com/content/y23m0j1722143252/" }