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Linear extensions of orderings

✍ Scribed by Vítězslav Novák; Miroslav Novotný


Book ID
110419829
Publisher
Springer
Year
2000
Tongue
English
Weight
594 KB
Volume
50
Category
Article
ISSN
0011-4642

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📜 SIMILAR VOLUMES


Linear extensions of random orders
✍ Graham Brightwell 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 621 KB

A popular model of random orders is obtained by taking two disjoint n-element antichains A, and Al, and putting in each relation in A, x A, with probability l/2, all the choices being made independently. We estimate the number of linear extensions of such an ordered set, showing that this number is