New posts in Smooth Manifolds

Can continuous functions be made smooth by changing the smooth structure on the domain?

Introductory material for jets and jet bundles

Properties of Orientation Covering: Lee's Construction

Intuition behind the fact that the figure eight in plane is not a single integral curve of a vector field

Can every manifold be turned into a Lie group?

Can a Lie group be discrete, or even finite?

If $\omega$ is a volume form, then $X\mapsto i_X\omega$ generates all $(n-1)$-forms

Why are parallelizable manifolds called parallelizable?

What is the adjoint representation of $\operatorname{GL}_n(\mathbb{R})$?

orthogonal projection onto a manifold