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Author: Duda, Jaromír

• Chajda, Ivan; Duda, Jaromír: Compact universal relation in varieties with constants. (English). Czechoslovak Mathematical Journal, vol. 47 (1997), issue 1, pp. 173-178
• Duda, Jaromír: Announcements of new results. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 37 (1996), issue 3, pp. 657
• Duda, Jaromír: Announcements of new results. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 36 (1995), issue 1, pp. 207-207
• Duda, Jaromír: Subcoherent algebras. (English). Czechoslovak Mathematical Journal, vol. 43 (1993), issue 2, pp. 281-284
• Duda, Jaromír: Coherence and weak coherence in the square of algebras. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 4, pp. 613-618
• Duda, Jaromír: Congruence restrictions on axes. (English). Mathematica Bohemica, vol. 117 (1992), issue 3, pp. 251-258
• Duda, Jaromír: Factorable congruences and factorable congruence blocks on powers of a finite algebra. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 1, pp. 89-93
• Duda, Jaromír: Tolerances on powers of a finite algebra. (English). Mathematica Bohemica, vol. 117 (1992), issue 3, pp. 299-304
• Duda, Jaromír: Conditions for factorable relations. (English). Czechoslovak Mathematical Journal, vol. 41 (1991), issue 1, pp. 131-134
• Duda, Jaromír: Relation products of congruences and factor congruences. (English). Czechoslovak Mathematical Journal, vol. 41 (1991), issue 1, pp. 155-159
• Duda, Jaromír: Varieties with rectangular ideals. (English). Mathematica Slovaca, vol. 41 (1991), issue 1, pp. 29-33
• Duda, Jaromír: Concept lattices unify the Birkhoff representation theorems. (English). Mathematica Slovaca, vol. 40 (1990), issue 3, pp. 225-232
• Duda, Jaromír: Mal'cev-type theorems for partial congruences. (English). Časopis pro pěstování matematiky, vol. 115 (1990), issue 2, pp. 204-210
• Duda, Jaromír: Boolean concept lattices and good contexts. (English). Časopis pro pěstování matematiky, vol. 114 (1989), issue 2, pp. 165-175
• Duda, Jaromír: Coherence implies congruence-regularity (a local version). (English). Commentationes Mathematicae Universitatis Carolinae, vol. 30 (1989), issue 1, pp. 191
• Duda, Jaromír: Coherence in varieties of algebras. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 4, pp. 711-716
• Duda, Jaromír: Mal'cev conditions for directly decomposable compatible relations. (English). Czechoslovak Mathematical Journal, vol. 39 (1989), issue 4, pp. 674-680
• Duda, Jaromír: Principal congruence relations and principal tolerances on varieties of lattices. (English). Mathematica Slovaca, vol. 39 (1989), issue 4, pp. 365-369
• Chajda, Ivan; Duda, Jaromír: Varieties satisfying ideal equalities. (English). Mathematica Slovaca, vol. 39 (1989), issue 1, pp. 55-63
• Duda, Jaromír: Arithmeticity at 0. (English). Czechoslovak Mathematical Journal, vol. 37 (1987), issue 2, pp. 197-206
• Duda, Jaromír: Identities for direct decomposability of congruences can be written in two variables. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 28 (1987), issue 4, pp. 784
• Duda, Jaromír: Unified polynomials for congruence principality. (English). Mathematica Slovaca, vol. 37 (1987), issue 4, pp. 407-416
• Duda, Jaromír: Congruences on products in varieties satisfying the CEP. (English). Mathematica Slovaca, vol. 36 (1986), issue 2, pp. 171-177
• Duda, Jaromír: Varieties having directly decomposable congruence classes. (English). Časopis pro pěstování matematiky, vol. 111 (1986), issue 4, pp. 394-403
• Duda, Jaromír: Regularity of algebras with applications to congruence class geometry. (English). Archivum Mathematicum, vol. 19 (1983), issue 4, pp. 199-208
• Chajda, Ivan; Duda, Jaromír: Finitely generated relations and their applications to permutable and $n$-permutable varieties. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 23 (1982), issue 1, pp. 41-54
• Duda, Jaromír: A functional characterization of parallelogram spaces. (English). Archivum Mathematicum, vol. 18 (1982), issue 3, pp. 129-132
• Duda, Jaromír: Solution of the problem of directly decomposable homomorphisms. (English). Časopis pro pěstování matematiky, vol. 107 (1982), issue 3, pp. 289-293
• Duda, Jaromír: Varieties of subregular algebras are definable by a Mal'cev condition. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 22 (1981), issue 3, pp. 635
• Duda, Jaromír: $\varrho$-ideals in the lattice of semi $\varrho$-ideals. (English). Archivum Mathematicum, vol. 17 (1981), issue 2, pp. 73-79
• Duda, Jaromír: Congruences generated by filters. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 21 (1980), issue 1, pp. 1-9
• Duda, Jaromír: Mal'cev conditions for congruence-regular and congruence-permutable varieties. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 20 (1979), issue 4, pp. 795
• Duda, Jaromír; Chajda, Ivan: Ideals of binary relational systems. (English). Časopis pro pěstování matematiky, vol. 102 (1977), issue 3, pp. 280-291