What can I say of an $m$-dimensional submanifold $S$ of an $m$-dimensional manifold $M$?
108687
Open subsets in a manifold as submanifold of the same dimension?
29653
Show that $xy=0$ is a variety but not a manifold
152725
Why does $S^n$ satisfy the local $n$-slice condition? (From Lee's Smooth Manifolds)
72602
Why is important for a manifold to have countable basis?
51480
How much of an $n$-dimensional manifold can we embed into $\mathbb{R}^n$?
143929
dimension of a connected Manifold
66770
Intuition for Smooth Manifolds
61255
Tangent bundle : is a manifold
94215
Fundamental group of the connected sum of manifolds
84984
What does $\partial_{\mu}$ mean?
62950
Use implicit function theorem to show $O(n)$ is a manifold
79711
How to show $\omega^n$ is a volume form in a symplectic manifold $(M, \omega)$?
73773
$C(M)=\{A\in M_n(\mathbb{C}) \mid AM=MA\}$ is a subspace of dimension at least $n$.
136973
What does the locus of $M$ form?
6323
existence of complex structure in dimension 2
122352
Topologies in a Riemannian Manifold
89649
Linear Algebra munkres analysis on manifolds question.