Séminaire Lotharingien de Combinatoire, B21p (1989), 8 pp.
[Formerly: Publ. I.R.M.A. Strasbourg, 1990, 413/S-21, p.
68-75.]
Hanno Lefmann
Extremalprobleme in Verbänden
Abstract.
We discuss problems of extremal set theory, such as the problem of finding
the largest set system under constraints on the intersections of the sets
(Theorem of Frankl and Wilson) within the more general framework of
lattice theory.
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