On internal contextual grammars with subregular selection languages

Authors:
Florin Manea;Bianca Truthe
Affiliations:
Institut für Informatik, Christian-Albrechts-Universität zu Kiel, Kiel, Germany;Fakultät für Informatik, Otto-von-Guericke-Universität Magdeburg, Magdeburg, Germany
Venue:
DCFS'12 Proceedings of the 14th international conference on Descriptional Complexity of Formal Systems
Year:
2012

Citing 4
Cited 0

Marcus Contextual Grammars

Marcus Contextual Grammars
Handbook of Formal Languages

Handbook of Formal Languages
Contextual Grammars with Subregular Choice

Fundamenta Informaticae - Contagious Creativity - In Honor of the 80th Birthday of Professor Solomon Marcus
On contextual grammars with subregular selection languages

DCFS'11 Proceedings of the 13th international conference on Descriptional complexity of formal systems

Quantified Score

Hi-index	0.00

Visualization

Abstract

In this paper, we study the power of internal contextual grammars with selection languages from subfamilies of the family of regular languages. If we consider families ${\cal F}_n$ which are obtained by restriction to n states or nonterminals or productions or symbols to accept or to generate regular languages, we obtain four infinite hierarchies of the corresponding families of languages generated by internal contextual grammars with selection languages in ${\cal F}_n$.