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04A05 Relations, functions (35 articles)

• Sobera, Jolanta: Mixed pseudo-associativities of Bandler-Kohout compositions of relations. (English). Kybernetika, vol. 43 (2007), issue 2, pp. 143-156
• Száz, Árpád: Supremum properties of Galois-type connections. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 47 (2006), issue 4, pp. 569-583
• Glavosits, Tamás; Száz, Árpád: Decompositions of commuting relations. (English). Acta Mathematica et Informatica Universitatis Ostraviensis, vol. 11 (2003), issue 1, pp. 25-28
• Karásek, Jiří: Cardinal and ordinal arithmetics of $n$-ary relational systems and $n$-ary ordered sets. (English). Mathematica Bohemica, vol. 123 (1998), issue 3, pp. 249-262
• Karásek, Jiří: Double $n$-ary relational structures. (English). Mathematica Bohemica, vol. 122 (1997), issue 2, pp. 169-174
• Novák, Vítězslav; Novotný, Miroslav: Relational structures and dependence spaces. (English). Czechoslovak Mathematical Journal, vol. 47 (1997), issue 1, pp. 179-191
• Klaška, Jiří: Transitivity and partial order. (English). Mathematica Bohemica, vol. 122 (1997), issue 1, pp. 75-82
• Novák, Vítězslav: Cyclically ordered sets as partial algebras. (English). Mathematica Bohemica, vol. 121 (1996), issue 2, pp. 165-176
• Chajda, Ivan; Emanovský, Petr: $\Sigma$-Hamiltonian and $\Sigma$-regular algebraic structures. (English). Mathematica Bohemica, vol. 121 (1996), issue 2, pp. 177-182
• Chajda, Ivan; Emanovský, Petr: Modularity and distributivity of the lattice of $\Sigma$-closed subsets of an algebraic structure. (English). Mathematica Bohemica, vol. 120 (1995), issue 2, pp. 209-217
• Karásek, Jiří: Projections of relations. (English). Mathematica Bohemica, vol. 120 (1995), issue 3, pp. 283-291
• Chajda, Ivan; Emanovský, Petr: $\Sigma$-isomorphic algebraic structures. (English). Mathematica Bohemica, vol. 120 (1995), issue 1, pp. 71-81
• Šlapal, Josef: On strong regularity of relations. (English). Mathematica Bohemica, vol. 119 (1994), issue 2, pp. 151-155
• Janowitz, M. F.: Tolerances, interval orders, and semiorders. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 1, pp. 21-38
• Šlapal, Josef: Cardinal arithmetic of general relational systems. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 1, pp. 125-139
• Žembery, Ivan: On a variety of infinite algebras. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 1, pp. 151-155
• Šlapal, Josef: Relations and topologies. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 1, pp. 141-150
• Novák, Vítězslav; Novotný, Miroslav: Binary and ternary relations. (English). Mathematica Bohemica, vol. 117 (1992), issue 3, pp. 283-292
• Banaschewski, B.: Bourbaki's Fixpoint Lemma reconsidered. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 33 (1992), issue 2, pp. 303-309
• Karásek, Jiří: On a modification of relational axioms. (English). Archivum Mathematicum, vol. 28 (1992), issue 1, pp. 95-111
• Chajda, Ivan; Haviar, Miroslav: Induced pseudoorders. (English). Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica, vol. 30 (1991), issue 1, pp. 9-16
• Balcerzak, Marek: On isomorphisms between $\sigma$-ideals on $\omega_1$. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 31 (1990), issue 4, pp. 743-749
• Šlapal, Josef: On relations. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 2, pp. 198-214
• Schweigert, Dietmar; Szymańska, Magdalena: On central relations of complete lattices. (English). Czechoslovak Mathematical Journal, vol. 37 (1987), issue 1, pp. 70-74
• Šlapal, Josef: Representative properties of the quasi-ordered set $F(\alpha, M)$. (English). Czechoslovak Mathematical Journal, vol. 34 (1984), issue 3, pp. 390-395
• Birkenmeier, Gary F.: Exponentiation without associativity. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 24 (1983), issue 2, pp. 3-7
• Chao, Chong-Yun; Zhang, Mou-Cheng: On the semigroup of fully indecomposable relations. (English). Czechoslovak Mathematical Journal, vol. 33 (1983), issue 2, pp. 314-319
• Šik, František: Schreier-Zassenhaus theorem for algebras. II. (English). Czechoslovak Mathematical Journal, vol. 33 (1983), issue 1, pp. 41-57
• Šik, František: A characterization of polarities whose lattice of polars is Boolean. (English). Czechoslovak Mathematical Journal, vol. 31 (1981), issue 1, pp. 98-102
• Rachůnek, Jiří: Reflexive and antisymmetric relations and their systems. (English). Czechoslovak Mathematical Journal, vol. 31 (1981), issue 4, pp. 521-530
• Šik, František: Schreier-Zassenhaus theorem for algebras. I. (English). Czechoslovak Mathematical Journal, vol. 30 (1980), issue 2, pp. 313-331
• Chao, Chong-Yun: On a conjecture of the semigroup of fully indecomposable relations. (English). Czechoslovak Mathematical Journal, vol. 27 (1977), issue 4, pp. 591-597
• Pultr, Aleš: Fuzzy mappings and fuzzy sets. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 17 (1976), issue 3, pp. 441-459
• Schwarz, Štefan: Суммы степеней бинарных отношений. (Russian) [Sums of Powers of Binary Relations]. Matematický časopis, vol. 24 (1974), issue 2, pp. 161-171
• Sturm, Teo: Verbände von Kernen isotoner Abbildungen. (German) [Lattices of kernels of isotone mappings]. Czechoslovak Mathematical Journal, vol. 22 (1972), issue 1, pp. 126-144