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Systems of unary algebras with common endomorphisms. I, II. (English) Zbl 0401.08010


MSC:

08A60 Unary algebras
08A35 Automorphisms and endomorphisms of algebraic structures
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References:

[1] W. Bartol: Algebraic complexity of machines. Bull. Acad. Polon. Sci., Sér. Sci. Math., Astr., Phys., 22 (1974), 851-856. · Zbl 0298.68041
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[8] M. Novotný: Construction of all homomorphisms of unary algebras. (Czech), Katedra matematiky pedagogické fakulty UJEP, Seminář o nových směrech ve vyučování matematice, Brno,1973.
[9] L. A. Skornjakov: Unars. Colloquium on universal algebra, Esztergom, 1977, 133-136. · Zbl 0376.08004
[10] И. Жемберы: Характеризация операций в алгебрах при помош;и частично упорядоченных множеств. Matem. časopis 24 (1974), 277-282. · Zbl 1170.01350
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