zero section in nLab
Contents
Context
Bundles
Contents
Definition
For E→XE \to X vector bundle, its zero section is the section X→EX \to E 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. See the history of this page for a list of all contributions to it.