The stable group of self-homotopy equivalences of sphere bundles over the sphere
نویسندگان
چکیده
منابع مشابه
Minimal triangulations of sphere bundles over the circle
For integers d ≥ 2 and ε = 0 or 1, let S(ε) denote the sphere product S × S if ε = 0 and the twisted sphere product S1× − S if ε = 1. The main results of this paper are : (a) if d ≡ ε (mod 2) then S(ε) has a unique minimal triangulation using 2d + 3 vertices, and (b) if d ≡ 1− ε (mod 2) then S(ε) has minimal triangulations (not unique) using 2d+ 4 vertices. In this context, a minimal triangulat...
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ژورنال
عنوان ژورنال: Kodai Mathematical Journal
سال: 1981
ISSN: 0386-5991
DOI: 10.2996/kmj/1138036370