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The hypertree poset and the ℓ2-Betti numbers of the motion group of the trivial link

✍ Scribed by Jon McCammond; John Meier

Publisher
Springer
Year
2004
Tongue
English
Weight
223 KB
Volume
328
Category
Article
ISSN
0025-5831

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✍ Robert A. Proctor 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 238 KB

Certain posets associated to a restricted version of the numbers game of Mozes are shown to be distributive lattices. The posets of join irreducibles of these distributive lattices are characterized by a collection of local structural properties, which form the definition of d-complete poset. In rep