Browsing index pages (2 articles)
↧
Commutation relations between covariant and Lie derivatives
I am currently working on extrinsic riemannian geometry and I am looking for a sort of commutation relation between the covariant and Lie derivatives.To be more precise : considering an hypersurface $H...
View ArticleAnswer by Didier for Commutation relations between covariant and Lie derivatives
I recently answered my question by finding a formula I wasn't aware of.Let $\nabla$ be a connexion and $X$ a vector field. Then $\mathcal{L}_X\nabla$ is a tensor and\begin{align}\mathcal{L}_X\nabla...
View Article
Browsing index pages (2 articles)
/fit-in/580x348/filters:format(webp)/english-betterindia/media/media_files/2026/09/30/project-neev-rural-education-2026-09-30-12-44-56.png)
![Nicolaitan Nightmare [podcast]](http://safeguardyoursoul.com/wp-content/uploads/2026/10/nicolaitans-narcissism.png)