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Author: Kopeček, Oldřich

• Kopeček, Oldřich: Equation $f(p(x)) = q(f(x))$ for given real functions $p$, $q$. (English). Czechoslovak Mathematical Journal, vol. 62 (2012), issue 4, pp. 1011-1032
• Kopeček, Oldřich: Existence of monomorphisms of partial unary algebras. (English). Czechoslovak Mathematical Journal, vol. 28 (1978), issue 3, pp. 462-473
• Kopeček, Oldřich: Homomorphisms of machines. I. (English). Archivum Mathematicum, vol. 14 (1978), issue 1, pp. 45-50
• Kopeček, Oldřich: Homomorphisms of machines. II. (English). Archivum Mathematicum, vol. 14 (1978), issue 2, pp. 99-108
• Kopeček, Oldřich: Representation of ordered classes by classes of connected unary algebras. (English). Archivum Mathematicum, vol. 14 (1978), issue 4, pp. 201-205
• Kopeček, Oldřich: The category of connected partial unary algebras. (English). Czechoslovak Mathematical Journal, vol. 27 (1977), issue 3, pp. 415-423
• Kopeček, Oldřich: Homomorphisms of partial unary algebras. (English). Czechoslovak Mathematical Journal, vol. 26 (1976), issue 1, pp. 108-127
• Kopeček, Oldřich; Novotný, Miroslav: On some invariants of unary algebras. (English). Czechoslovak Mathematical Journal, vol. 24 (1974), issue 2, pp. 219-246
• Kopeček, Oldřich: Das Produkt von Hüllenstrukturen. (German) [The product of hull structures]. Archivum Mathematicum, vol. 7 (1971), issue 2, pp. 87-98
• Kopeček, Oldřich: Die arithmetischen Operationen für geordnete Mengen. (German) [Aritmetic operations for ordered sets]. Archivum Mathematicum, vol. 4 (1968), issue 3, pp. 157-174
• Kopeček, Oldřich: Allgemeine Kardinaloperationen. (German) [General cardinal operations]. Archivum Mathematicum, vol. 3 (1967), issue 1, pp. 35-44