nLab
zero section
Redirected from "zero-section".
Contents
Context
Bundles
bundles
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covering space
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retractive space
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fiber bundle, fiber ∞-bundle
numerable bundle
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principal bundle, principal ∞-bundle
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associated bundle, associated ∞-bundle
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vector bundle, 2-vector bundle, (∞,1)-vector bundle
real, complex/holomorphic, quaternionic
topological, differentiable, algebraic
with connection
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bundle of spectra
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natural bundle
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equivariant bundle
Contents
Definition
For vector bundle, its zero section is the section that sends every point to the 0-vector over it.
Properties
A vector bundle minus its zero-section is a spherical fibration.
Last revised on January 24, 2021 at 14:33:05.
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