Some Problems Related to Keys and the Boyce-Codd Normal Form

 Vu Duc Thi1 and Nguyen Hoang Son2

  Acta Cybernetica 16 (2004) 473-483.

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.

Footnotes

 ... Thi Institute of Information Technology, National Centre for Natural Science and Technology of Vietnam, 18 Hoang Quoc Viet, Hanoi, Vietnam

 ... Son Department of Mathematics, College of Sciences, Hue University, Vietnam

 Web administrator 2004-09-21