Conditions on the existence of unambiguous morphisms
A morphism α is (strongly) unambiguous with respect to a word α if there is no other morphism τ that maps α to the same image as σ. Moreover, α is said to be weakly unambiguous with respect to a word α if σ is the only nonerasing morphism......
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| Format: | Default Thesis |
| Published: |
2012
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| Online Access: | https://hdl.handle.net/2134/10282 |
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