Автор |
Aceto, Luca |
Автор |
Ésik, Zoltán |
Автор |
Ingólfsdóttir, Anna |
Дата выпуска |
2002 |
dc.description |
We show that the validity of Parikh's theorem for context-free languages depends only on a few equational properties of least pre-fixed points. Moreover, we exhibit an infinite basis of μ-term equations of continuous commutative idempotent semirings. |
Формат |
application.pdf |
Издатель |
EDP Sciences |
Копирайт |
© EDP Sciences, 2002 |
Тема |
Parikh's theorem |
Тема |
commutative context-free languages |
Тема |
commutative rational languages |
Тема |
equational logic |
Тема |
varieties |
Тема |
complete axiomatizations |
Тема |
commutative idempotent semirings |
Тема |
algebraically complete commutative idempotent semi rings. |
Название |
A Fully Equational Proof of Parikh's Theorem |
Тип |
research-article |
DOI |
10.1051/ita:2002007 |
Electronic ISSN |
1290-385X |
Print ISSN |
0988-3754 |
Журнал |
RAIRO - Theoretical Informatics and Applications |
Том |
36 |
Первая страница |
129 |
Последняя страница |
153 |
Аффилиация |
Aceto Luca; (asic esearch in omputer cience, Centre of the Danish National Research Foundation), Department of Computer Science, Aalborg University, Fr. Bajersvej 7E, 9220 Aalborg Ø, Denmark; luca@cs.auc.dk. |
Аффилиация |
Ésik Zoltán; Department of Computer Science, University of Szeged, P.O. Box 652, 6701 Szeged, Hungary. |
Аффилиация |
Ingólfsdóttir Anna; (asic esearch in omputer cience, Centre of the Danish National Research Foundation), Department of Computer Science, Aalborg University, Fr. Bajersvej 7E, 9220 Aalborg Ø, Denmark; luca@cs.auc.dk. |
Выпуск |
2 |