Publications of Kleitman, D.J.

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Burosch G, Demetrovics J, Katona GO, Kleitman DJ, Sapozhenko AA. On The Number Of Databases And Closure Operations. Theoretical Computer Science. 1991;78(2):377-81. Abstract

On The Number Of Databases And Closure Operations

Closure operations are considered as models of databases. Estimates on the number of closure operations on n elements (or equivalently, on the number of databases with n attributes) are given.
Greene C, Katona GO, Kleitman DJ. Extensions Of Erdos-Ko-Rado Theorem. Studies in Applied Mathematics. 1976;55(1):1-8.
Greene C, Katona GO, Kleitman DJ. Extensions of the Erdős-Ko-Rado theorem. In: Fiedler M, editor. Recent advances in graph theory : proceedings of the symposium held in Prague, June 1974. Prague: Czechoslovak Academy of Sciences; 1975. p. 223-31.