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SO(3)-Structures on 8-manifolds

✍ Scribed by Chiossi, Simon G.; Maciá, Óscar


Book ID
120297744
Publisher
Springer
Year
2012
Tongue
English
Weight
327 KB
Volume
43
Category
Article
ISSN
0232-704X

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Embedding 3-manifolds and smooth structu
✍ Fang Fuquan 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 719 KB

Let M be a noncompact 4-manifold with at least two open ends. Suppose that one of these ends is homeomorphic to N x iI& where N is an oriented 3-manifold satisfying one of the following conditions: (i) ~1 (N) is an extension of the free group by a perfect normal subgroup. (ii) HI (N) g Z/n, @. @ Z