Some problems related to keys and the Boyce-Codd normal form

Authors:
Vu Duc Thi;Nguyen Hoang Son
Affiliations:
Institute of Information Technology, National Centre for Natural Science and Technology of Vietnam, 18 Hoang Quoc Viet, Hanoi, Vietnam;Department of Mathematics, College of Sciences, Hue University, Vietnam
Venue:
Acta Cybernetica
Year:
2004

Citing 2
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Abstract

The aim of this paper is to investigate the connections between minimal keys and antikeys for special Sperner-systems by hypergraphs. The Boyce-Codd normal form and some related problems are also studied in this paper.