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Thin and slender languages

✍ Scribed by Gheorghe Pǎun; Arto Salomaa

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
832 KB
Volume
61
Category
Article
ISSN
0166-218X

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📜 SIMILAR VOLUMES

Slender 0L languages
Slender 0L languages
✍ Taishin Y. Nishida; Arto Salomaa 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 1012 KB
On slender 0L languages
On slender 0L languages
✍ T.Y. Nishida; A. Salomaa 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 95 KB

We give a complete proof of Theorem 3.1 in [2]. A pathological exception of Theorem 4.3 in [2] is exhibited and a condition to remove it is mentioned.

On Parikh Slender Languages and Power Se
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✍ Juha Honkala 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 266 KB

We define and study Parikh slender languages and power series. A language is Parikh slender if the number of words in the language with the same Parikh vector is bounded from above. As an application we get a new method for ambiguity proofs of context-free languages and a new proof of an earlier res

Chomsky-Schützenberger Type Characteriza
Chomsky-Schützenberger Type Characterizations of Poly-Slender and Parikh Slender Context-Free Languages
✍ Masami Ito; Carlos Martín-Vide; Victor Mitrana 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 272 KB

In this paper we propose a Chomsky-Schützenberger type characterization ofpoly-slender context-free languages, as the homomorphical image of an intersection of a Dyck language and a ´¾ • ½ µ -poly-slender regular language. A stronger result is provided, namely the homomorphism and the Dyck language