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Detail publikace
MASOPUST, T. MEDUNA, A.
Originální název
On context-free rewriting with a simple restriction and its computational completeness
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
This paper discusses context-free rewriting systems in which there exist two disjoint finite sets of rules, and a symbol, referred to as a condition of applicability, is attached to each rule in either of these two sets. In one set, a rule with a symbol attached to it is applicable if the attached symbol occurs in the current rewritten string while in the other set, such a rule is applicable if the attached symbol does not occur there. The present paper demonstrates that these rewriting systems are computationally complete. From this main result, the paper derives several consequences and solves several open problems.
Klíčová slova
formal languages, context-free grammar, context-free rewriting system, derivation restriction, generative power.
Autoři
MASOPUST, T.; MEDUNA, A.
Rok RIV
2009
Vydáno
2. 1. 2009
ISSN
0988-3754
Periodikum
RAIRO-THEORETICAL INFORMATICS AND APPLICATIONS
Ročník
43
Číslo
2
Stát
Francouzská republika
Strany od
365
Strany do
378
Strany počet
14
URL
http://dx.doi.org/10.1051/ita/2009002
BibTex
@article{BUT49309, author="Tomáš {Masopust} and Alexandr {Meduna}", title="On context-free rewriting with a simple restriction and its computational completeness", journal="RAIRO-THEORETICAL INFORMATICS AND APPLICATIONS", year="2009", volume="43", number="2", pages="365--378", issn="0988-3754", url="http://dx.doi.org/10.1051/ita/2009002" }