On the regular equivalence problem for regular Thue systems (Q1087011)
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scientific article; zbMATH DE number 3986633
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On the regular equivalence problem for regular Thue systems |
scientific article; zbMATH DE number 3986633 |
Statements
On the regular equivalence problem for regular Thue systems (English)
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1986
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A decision procedure is presented for the equivalence problem for regular almost-confluent Thue systems. On the other hand, the equivalence problem for regular preperfect systems is shown to be undecidable.
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undecidability
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preperfect Thue systems
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decision procedure
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almost- confluent Thue systems
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