scientific article; zbMATH DE number 3438423

zbMath0278.68075MaRDI QIDQ4404465

No author found.

Publication date: 1973

Full work available at URL: https://eudml.org/doc/28989

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Mathematics Subject Classification ID

Formal languages and automata (68Q45)

Cites Work

• Some classifications of context-free languages
• On the index of a context-free grammar and language
• An analog of a theorem about context-free languages
• A note on the index of a context-free language
• A few remarks on the index of context-free grammars and languages

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