Show that the action of $PSL_2(\mathbb{R})$ on $\mathbb{H}$ is transitive
8456
Prove that $SL(2,\mathbb{R})$ acts transitively on the upper half plane
27670
Group homomorphisms $\mathbb{Q}\to\mathbb{R}$
73334
Proving this relation is transitive
156521
Centre of Lie Algebra $sl_2(\mathbb{F})$
133046
Showing $[L,rad(L)]$ is nilpotent.
154398
Show that H is a subgroup of G
91085
how to find $|GL_2(F_p)|$
135126
Proving that the quotient manifold is orientable if and only if the group action is orientation-preserving
105322
Computing the quotient of SL(2,Z) by its commutator subgroup
106081
The Projection to a Projective Line is Holomorphic
119579
$S^2 \times S^2$ is diffeomophic to $G_2(\mathbb{R}^4)$
78263
Prove $GL_n(\Bbb{R})/SL_n(\Bbb{R}) \cong \Bbb{R}^\times$
133179
Fixed points under action of conjugate group elements
146690
Basis for adjoint representation of $sl(2,F)$
28934
Presentation of SL$(n,\mathbb{Z}_p)$
121449
An isomorphism from $GL_{2}(\mathbb{F_{2}})$ to $S_{3}$
2348
Show that the sphere, S, and $\mathbb{R}^2$ is not homeomorphic