A note on regular classes in special Thue systems (Q1116708)
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scientific article; zbMATH DE number 4090828
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on regular classes in special Thue systems |
scientific article; zbMATH DE number 4090828 |
Statements
A note on regular classes in special Thue systems (English)
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1988
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For special Thue systems \(T=(\Sigma\), R) with \(R\subseteq \{\lambda \}\times \Sigma^+\) it is shown that either none of the congruence classes is a regular set of strings or all of them are regular, in which case the group or monoid presented by T is finite.
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Thue congruence
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Thue systems
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congruence classes
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regular set
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