Subdirectly Irreducible Unary Algebras

1 October 1967

journal article
Published by Taylor & Francis in The American Mathematical Monthly

Vol. 74 (8) , 957
https://doi.org/10.2307/2315275

Abstract

Summary: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

Keywords

IRREDUCIBLE UNARY
ALGEBRAS SUMMARY
UNARY ALGEBRA
SYMBOLS
NONEMPTY
HOMOMORPHIC

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