Hairy ball theorem for $S^2$
123235
A smooth vector field on $S^2$ vanishing at a single point
68255
Theorems in complex analysis.
80100
Boundary of product manifolds such as $S^2 \times \mathbb R$
124882
Killing form on $\mathfrak{sp}(2n)$
117508
Prove that the closed unit ball of $L^2[a,b]$ is closed in $L^1[a,b]$
72468
Open and closed balls in $C[a,b]$
91085
how to find $|GL_2(F_p)|$
146215
Metric on a Quotient of the Riemann Sphere
47975
Closed cone in the euclidean space $\mathbb{R}^n$
129750
Order of $SL_2(\mathbb{Z}/ n\mathbb{Z})$
152725
Why does $S^n$ satisfy the local $n$-slice condition? (From Lee's Smooth Manifolds)
123197
$C^2 $embedded in holder space?
146839
Orthogonal Projection onto the $ {L}_{\infty} $ Unit Ball
6088
Theorem of Arzelà-Ascoli
18141
Embedding $S_n$ into $A_{n+2}$
11000
Fundamental group of $\mathbb{R}^2 \setminus (\mathbb{Z} \times \{0\})$
2348
Show that the sphere, S, and $\mathbb{R}^2$ is not homeomorphic