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Jakubíková, Danica

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

Czech. Math. J. 29(104), 406-420, 421-429 (1979).
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Cited in 1 Review
Cited in 10 Documents

MSC:

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

Keywords:

unary algebra; monounary algebra; permutable mappings; endomorphism; connected components
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\textit{D. Jakubíková}, Czech. Math. J. 29(104), 406--420, 421--429 (1979; Zbl 0401.08010)
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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
[2] М. Гавалец Д. Якубикова: О ширине категории моноунарных алгебр. Math. Slov. 28 (1978), 263-276. · Zbl 1234.93001
[3] Д. Якубикова: Гомоморфизмы унарных алгебр. Math. Slov. 26 (1976), 317-322. · Zbl 1170.01332
[4] B. Jónsson: Topics in universal algebra. Berlin 1972. · Zbl 0225.08001
[5] O. Kopeček M. Novotný: On some invariants of unary algebras. Czech. Math, J. 24 (99), (1974), 219-246.
[6] M. Novotný: On a problem of the theory of mappings. (Czech), Publ. Fac. Sci. Univ. Masaryk, No 344 (1953), 53-64.
[7] M. Novotný: Über Abbildungen von Mengen. Pacif. J. Math., 13 (1963), 1359-1369. · Zbl 0137.25304
[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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