The category of connected partial unary algebras. (English) Zbl 0388.08005


08A60 Unary algebras
08A55 Partial algebras
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[1] M. Novotný: Sur un problème de la théorie des applications. Publ. Fac. Sci. Univ. Masaryk, No 344 (1953), 53-64.
[2] M. Novotný: Über Abbildungen von Mengen. Parific Journ. Math 13 (1963), 1359-1369. · Zbl 0137.25304
[3] O. Kopeček M. Novotný: On some invariants of unary algebras. Czech. Math. Journal 24 (99) (1974), 219-246.
[4] O. Kopeček: Homomorphisms of partial unary algebras. Czech. Math. Journal 26 (101) (1976), 108-127.
[5] O. Kopeček: Homomorphisms of machines. to appear.
[6] O. Kopeček: Die arithmetischen Operation für Kategorien. Scripta Fac. Sci. Nat. UJEP Brunnensis, Math. 1 (3) (1973), 23-36.
[7] J. D. Monk: Introduction to Set Theory. New York 1969. · Zbl 0200.00066
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