On permutative grammars generating context-free languages (Q1068558)
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scientific article; zbMATH DE number 3932415
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On permutative grammars generating context-free languages |
scientific article; zbMATH DE number 3932415 |
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On permutative grammars generating context-free languages (English)
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1985
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A grammar is said to be permutative if it has permutation productions of the form AB\(\to BA\) in addition to context-free productions. Szilard languages and label languages are studied as examples of languages generable by permutative grammars. Particularly, sufficient conditions for a permutative grammar to generate a context-free language are studied.
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Szilard languages
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label languages
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