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Optimizing over the first Chvátal closure

✍ Scribed by Matteo Fischetti; Andrea Lodi


Publisher
Springer-Verlag
Year
2006
Tongue
English
Weight
287 KB
Volume
110
Category
Article
ISSN
0025-5610

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Some results about the Chvátal conjectur
✍ Da-Lun Wang; Ping Wang 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 713 KB

A,, be finite sers such that A,@ A, for all i \* j. Let F be an intencctlng family con&ting of sets contained in some A,. i = 1. 2. . . . n. I\_'hvital conjecl urtxl that among the largest irtersecting families. there is always a star. In Ihi\ pi per. we oNam another proof of a result of Schiinheim: