Constructs a fiber bundle from a base space, fiber and a set of transition functions
In mathematics, the fiber bundle construction theorem is a theorem which constructs a fiber bundle from a given base space, fiber and a suitable set of transition functions. The theorem also gives conditions under which two such bundles are isomorphic. The theorem is important in the associated bundle construction where one starts with a given bundle and surgically replaces the fiber with a new space while keeping all other data the same.
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by the fiberbundleconstructiontheorem, this produces a fibre bundle E′ with fibre F′ as claimed. As before, suppose that E is a fibre bundle with structure...
In mathematics, a frame bundle is a principal fiberbundle F(E) associated to any vector bundle E. The fiber of F(E) over a point x is the set of all ordered...
one may reconstruct the original principal bundle. This is an example of the fiberbundleconstructiontheorem. For any x ∈ Ui ∩ Uj we have s j ( x ) =...
The dual bundle E ∗ {\displaystyle E^{*}} is then constructed using the fiberbundleconstructiontheorem. As particular cases: The dual bundle of an associated...
perspective of homotopy theory, a real line bundle therefore behaves much the same as a fiberbundle with a two-point fiber, that is, like a double cover. A special...
dimension 2 + 1 = 3. In general, fiberbundles over the circle are a special case of mapping tori. Here is the construction: take the Cartesian product of...
{\displaystyle p:E\to B} be a rank n real vector bundle over the paracompact space B. Then for each point b in B, the fiber E b {\displaystyle E_{b}} is an n {\displaystyle...
of a vector bundle is a vector bundle of the same rank. In particular, the pullback of a line bundle is a line bundle. (Briefly, the fiber of f ∗ E {\displaystyle...
mathematics, the universal bundle in the theory of fiberbundles with structure group a given topological group G, is a specific bundle over a classifying space...
Taylor's theorem, this is a locally free sheaf of modules with respect to the sheaf of germs of smooth functions of M. Thus it defines a vector bundle on M:...
connection tractor bundle Weyl curvature Weyl–Schouten theorem ambient construction Willmore energy Willmore flow Atiyah–Singer index theorem de Rham cohomology...
S1 → S1 with fiber S0 S3 → S2 with fiber S1 S7 → S4 with fiber S3 S15 → S8 with fiber S7 As a consequence of Adams's theorem, fiberbundles with spheres...
{O}}_{X}(s))} . Hodge bundle The Hodge bundle on the moduli space of curves (of fixed genus) is roughly a vector bundle whose fiber over a curve C is the...
structure is a choice of a half-dimensional subspace of each fiber of the complexified tangent bundle TM. A generalized almost complex structure is a choice...
sense on any smooth fiberbundle. In particular, it does not rely on the possible vector bundle structure of the underlying fiberbundle, but nevertheless...
bundle has. The Chern classes offer some information about this through, for instance, the Riemann–Roch theorem and the Atiyah–Singer index theorem....
Let M be the projectivization of the cotangent bundle of N: thus M is fiberbundle over N whose fiber at a point x is the space of lines in T*N, or, equivalently...
projective bundle is a fiberbundle whose fibers are projective spaces. By definition, a scheme X over a Noetherian scheme S is a Pn-bundle if it is locally...
spectral sequence, Freudenthal suspension theorem, and the Postnikov tower). The map comes from the fiberbundle S 1 ↪ S 2 n − 1 ↠ C P n − 1 {\displaystyle...
argument. see Allen Hatcher#Books section 4.1. Husemoller, Dale (1994). FiberBundles. Graduate Texts in Mathematics. Vol. 20. Springer. p. 89. doi:10...