Color the elements of a finite set S with two colors. A collection of subsets of S is called a 2-part Sperner family if whenever for two distinct sets A and B in this collection we have A c B then B -A has elements of S of both colors. All 2-part Sperner families of maximum size were characterized i
All maximum 2-part Sperner families
✍ Scribed by Péter L. Erdös; G.O.H. Katona
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 473 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0097-3165
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