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Union Density of a Hotel Union in Singapore

✍ Scribed by Chew Soon Beng

Book ID
125656519
Year
1988
Weight
728 KB
Volume
24
Category
Article
ISSN
0019-5286

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πŸ“œ SIMILAR VOLUMES

Density of union-closed families
Density of union-closed families
✍ Piotr WΓ³jcik πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 425 KB

W6jcik, P., Density of union-closed families, Discrete Mathematics 105 (1992) 259-267. Two theorems related to Frankl's conjecture about union-closed families are proved. The first one states how small the sum of degrees in an m-element set may be. Our second result deals with the smallest densities