Polar action
id:
polar-action-34-6456
title:
Polar action
text:
In mathematics, a polar action is a proper and isometric action of a Lie group G on a complete Riemannian manifold M for which there exists a complete submanifold Σ that meets all the orbits and meets them always orthogonally; such a submanifold is called a section. A section is necessarily totally geodesic. If the sections of a polar action are flat with respect to the induced metric, then the action is called hyperpolar. In the case of linear orthogonal actions on Euclidean spaces, polar actio
brand slug:
wiki
category slug:
encyclopedia
description:
Mathematical concept in differential geometry
original url:
https://en.wikipedia.org/wiki/Polar_action
date created:
date modified:
2023-01-14T18:33:37Z
main entity:
{"identifier":"Q7209059","url":"https://www.wikidata.org/entity/Q7209059"}
image:
fields total:
13
integrity:
14