A proof of Ehrenfeucht's conjecture (Q1082090)
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scientific article; zbMATH DE number 3972217
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A proof of Ehrenfeucht's conjecture |
scientific article; zbMATH DE number 3972217 |
Statements
A proof of Ehrenfeucht's conjecture (English)
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1985
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Ehrenfeucht's conjecture states that each subset S of a finitely generated free monoid has a finite subset T such that if two endomorphisms of the monoid agree on T, then they agree on S. It is the purpose of this note to verify the conjecture.
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finitely generated free monoid
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endomorphisms
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