Weighted grammars and Kleene's theorem (Q1090465)
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scientific article; zbMATH DE number 4007740
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Weighted grammars and Kleene's theorem |
scientific article; zbMATH DE number 4007740 |
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Weighted grammars and Kleene's theorem (English)
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1987
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The authors extend Kleene's theorem to formal power series on trees: a series is regular if and only if it is recognizable. The main tool is the notion of weighted regular tree grammar.
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formal power series on trees
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weighted regular tree grammar
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