Displaying similar documents to “Church-Rosser property and decidability of monadic theories of unary algebras”

Shuffle binoids

S. L. Bloom, Z. Ésik (1998)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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On ambiguity in DOS systems

Andrzej Ehrenfeucht, David Haussler, Grzegorz Rozenberg (1984)

RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications

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Homomorphic images of finite subdirectly irreducible unary algebras

Jaroslav Ježek, P. Marković, David Stanovský (2007)

Czechoslovak Mathematical Journal

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We prove that a finite unary algebra with at least two operation symbols is a homomorphic image of a (finite) subdirectly irreducible algebra if and only if the intersection of all its subalgebras which have at least two elements is nonempty.