New posts in smooth-manifolds

Smooth vector field over $S^1$

Why are 'differential operators on manifolds' differential operators?

$n$-sphere is simply connected

Differential form on $S^1$

Why is the image of a smooth embedding $f: N \to M$ an embedded submanifold?

The Riemannian Distance function does not change if we use smooth paths?

Pushforward of the vector field $\dfrac{d}{dx}$ by exponential, i.e $exp_{*}\dfrac{d}{dx}$ = $x\dfrac{d}{dx}$ on $R_{+}^*$

Smoothness of a manifold implies all maps of its altas' charts are diffeomorphism?

dimension of a connected Manifold

How to prove the space of divergence-free vector fields on a manifold is infinite dimensional?

Are the spaces $\mathbb{H}^n$ and $\overline{\mathbb{R}}^n_+$ homeomorphic?

Theorem 8.5 (The chain rule) from "An introduction to manifolds" by Tu - How should I understand the notation $(...)f$ where $f$ is a smooth function?

Local parametrizations and coordinate charts on manifolds

Constant Rank Theorem for Manifolds with Boundary

2-dimensional Lie subgroups of $SO(3)$

Prove that $U(n)$ is a manifold

Intersecting a Submanifold with a Small Ball

Homotopy invariance of de Rham cohomology

Motivation for the definition of an infinitesimal object

Derivative of the inclusion of a submanifold