New posts in manifolds-with-boundary

How do we obtain a chart for the sphere $\{x:\|x\|=1\}$ from a chart of the ball $\{x:\|x|\le1\}$?

differential-geometry manifolds differential-topology smooth-manifolds manifolds-with-boundary

Euler characteristic of a manifold is odd

algebraic-topology homology-cohomology manifolds-with-boundary compact-manifolds

(Whitney) Extension Lemma for smooth maps

smooth-manifolds manifolds-with-boundary

Constant Rank Theorem for Manifolds with Boundary

differential-geometry smooth-manifolds manifolds-with-boundary smooth-functions

Is the square pyramid a manifold with corners?

manifolds manifolds-with-boundary

Can you hear the pins fall from bowling game scores?

recreational-mathematics markov-chains dimension-theory-analysis manifolds-with-boundary inverse-problems

Let $M$ be a smooth manifold and let $N$ be a manifold with boundary. If $dF_{p}$ is an isomorphism, then $F\left(p\right)\in\mbox{int}M $.

differential-geometry smooth-manifolds manifolds-with-boundary inverse-function-theorem

Is a cylindroid a manifold with corners?

general-topology differential-geometry manifolds differential-topology manifolds-with-boundary

Showing that $\bar{\mathbb{B}}^n$ is a manifold with boundary (Lee ITM Probelm 3-4)

general-topology differential-geometry manifolds smooth-manifolds manifolds-with-boundary

The boundary of an $n$-manifold is an $n-1$-manifold

general-topology manifolds manifolds-with-boundary

Why are functions with vanishing normal derivative dense in smooth functions?

functional-analysis reference-request riemannian-geometry sobolev-spaces manifolds-with-boundary