Calculating the stiefel whitney class of Tangent Bundle of projective space
101860
Relating the normal bundle and trivial bundles of $S^n$ to the tautological and trivial line bundles of $\mathbb{R}P^n$
39866
Automorphism group of the quaternion group
97637
Showing that isotropy groups are submanifolds
126094
Hartshorne Algebraic Geometry Exercise II.2.16.
67243
Applications for the class equation from group theory
72211
Isomorphism involving Eilenberg-Maclane space, Tors.
72560
Eigenspace of the companion matrix of a monic polynomial
119579
$S^2 \times S^2$ is diffeomophic to $G_2(\mathbb{R}^4)$
128603
Lie algebra and tangent space at the identity are isomorphic
112216
Geometric description of canonical commutation relation
111814
Precise connection between complexification of $\mathfrak{su}(2)$, $\mathfrak{so}(1,3)$ and $\mathfrak{sl}(2, \mathbb{C})$
68317
Conjugacy class of $G$ splitting as Conjugacy class of $H\unlhd G$
51790
Krull Dimension of a scheme
21198
Proving that the general linear group is a differentiable manifold
152200
Is the space of smooth sections of a vector bundle finitely generated as a $C^\infty$-module?
24191
Computing the cohomology group of CW-Complex
83874
Prove that Hopf maps on $S^3, S^2$ and $\mathbb{C} \mathbb{P}^1$ are smooth submersions