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Sphere bundles over spheres and H-spaces

✍ Scribed by Roy R. Douglas; Frano̧is Sigrist


Publisher
Elsevier Science
Year
1969
Tongue
English
Weight
244 KB
Volume
8
Category
Article
ISSN
0040-9383

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Permuted difference cycles and triangula
✍ Wolfgang Kühnel; Gunter Lassmann 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 603 KB

For any dimension d and any k = 1 .... ,d we construct a 2-neighborly triangulation of a d-manifold Mk a which is invariant under the action of the dihedral group D, on n = 2d-k(k + 3) --1 vertices. Mk n is the boundary of a (d + 1)-manifold Mdk+l with the same properties. Special cases in this fami