Bérczi, Kristóf; Boros, Endre; Čepek, Ondřej; Kučera, Petr; Makino, Kazuhisa Unique key Horn functions. (English) Zbl 1500.68005 Theor. Comput. Sci. 922, 170-178 (2022). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 68P15 03B05 05C65 06E30 68Q25 68W25 PDF BibTeX XML Cite \textit{K. Bérczi} et al., Theor. Comput. Sci. 922, 170--178 (2022; Zbl 1500.68005) Full Text: DOI arXiv OpenURL
Vu Duc Thi Estimates of the sizes of relations in relational datamodel. (English) Zbl 0895.68035 Acta Math. Vietnam. 19, No. 2, 39-49 (1994). MSC: 68P15 PDF BibTeX XML Cite \textit{Vu Duc Thi}, Acta Math. Vietnam. 19, No. 2, 39--49 (1994; Zbl 0895.68035) OpenURL
Jaoua, A.; Belkhiter, N.; Desharnais, J.; Moukam, T. Features of difunctional relations in relational databases. (Propriétés des dépendances difonctionnelles dans les bases de données relationnelles.) (French) Zbl 0755.68043 INFOR 30, No. 3, 297-316 (1992). MSC: 68P15 PDF BibTeX XML Cite \textit{A. Jaoua} et al., INFOR 30, No. 3, 297--316 (1992; Zbl 0755.68043) OpenURL
Demetrovics, J.; Katona, G. O. H.; Miklós, D. Partial dependencies in relational databases and their realization. (English) Zbl 0760.68024 Discrete Appl. Math. 40, No. 2, 127-128 (1992). MSC: 68P15 PDF BibTeX XML Cite \textit{J. Demetrovics} et al., Discrete Appl. Math. 40, No. 2, 127--128 (1992; Zbl 0760.68024) Full Text: DOI OpenURL
Thi, V. D.; Anh, N. K. Weak dependencies in the relational datamodel. (English) Zbl 0741.68041 Acta Cybern. 10, No. 1-2, 93-100 (1991). MSC: 68P15 PDF BibTeX XML Cite \textit{V. D. Thi} and \textit{N. K. Anh}, Acta Cybern. 10, No. 1--2, 93--100 (1991; Zbl 0741.68041) OpenURL
Vu Duc Thi Strong dependencies and s-semilattices. (English) Zbl 0638.68115 Acta Cybern. 8, No. 2, 195-202 (1987). Reviewer: J.Stoyanov MSC: 68P20 68P05 PDF BibTeX XML Cite \textit{Vu Duc Thi}, Acta Cybern. 8, No. 2, 195--202 (1987; Zbl 0638.68115) OpenURL
Vu Duc Thi Remarks on dual dependencies. (English. Hungarian, Russian summaries) Zbl 0637.68025 Közlemények, Magy. Tud. Akad., Számitástechnikai Autom. Kut. Intéz. 34, 113-122 (1986). MSC: 68P05 68P20 PDF BibTeX XML OpenURL
Demetrovics, Janos Logical dependencies in relational data model. (English) Zbl 0529.68074 Dep. Math., Karl Marx Univ. Econ., Budap. 1982-2, 71-79 (1982). MSC: 68P20 68P05 PDF BibTeX XML OpenURL
Breazu, Valeriu Semantics in complete lattices for relational database functional dependencies. (English) Zbl 0529.68073 An. Stiint. Univ. Al. I. Cuza Iasi, N. Ser., Sect. Ia 28, 177-182 (1982). MSC: 68P20 68P05 06B05 PDF BibTeX XML OpenURL
Demetrovics, Janos; Gyepesi, György Generalized functional dependencies in relational data bases. (Hungarian) Zbl 0489.68089 Alkalmazott Mat. Lapok 6, 313-322 (1980). MSC: 68P20 68P05 05A99 PDF BibTeX XML Cite \textit{J. Demetrovics} and \textit{G. Gyepesi}, Alkalmazott Mat. Lapok 6, 313--322 (1980; Zbl 0489.68089) OpenURL
Czedli, G. d-dependency structures in the relational model of data. (English) Zbl 0453.68062 Acta Cybern. 5, 49-57 (1980). MSC: 68P20 68P05 PDF BibTeX XML Cite \textit{G. Czedli}, Acta Cybern. 5, 49--57 (1980; Zbl 0453.68062) OpenURL
Bekessy, A.; Demetrovics, J.; Hannak, L.; Frankl, P.; Katona, Gy. On the number of maximal dependencies in a data base relation of fixed order. (English) Zbl 0452.68098 Discrete Math. 30, 83-88 (1980). MSC: 68P20 68R99 05A15 PDF BibTeX XML Cite \textit{A. Bekessy} et al., Discrete Math. 30, 83--88 (1980; Zbl 0452.68098) Full Text: DOI OpenURL