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**Zentralblatt MATH**

**Publications of (and about) Paul Erdös**

**Zbl.No: ** 215.33002

**Autor: ** Erdös, Paul; Kleitman, Daniel J.

**Title: ** Extremal problems among subsets of a set (In English)

**Source: ** Proc. 2nd Chapel Hill Conf. Combin. Math. Appl., Univ. North Carolina 1970, 146-170 (1970).

**Review: ** [For the entire collection see Zbl 208.00201.]

The authors discuss a large class of solved and unsolved problems on subsets of a finite set. Several new problems and results are stated (without proofs), and the authors tried to give a fairly complete list of references.

**Classif.: ** * 05D05 Extremal set theory

**Citations: ** Zbl 208.00201(EA)

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