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List Question

Does transitive imply it's the entire symmetric group

Group Actions: Verify a Bijective Correspondence

G acts freely on X. G is paradoxical implies X is also paradoxical

Permutation of cosets

Is the orbit map for a group action closed in this case?

What are good references for the action of $\Gamma := \pi_1(S)$ on $S^1 = \partial \mathbb{H}^2$, where $S$ is a closed hyperbolic surface

Group of order $2m$ where $m$ odd has a subgroup of index 2.

Calculate the homology group of $S^3/G$, an Harvard qualifying exam problem with "unclear" solution

Are there different combinatorial species with the same symmetry type?

actions of $\mathbb{Z}_2$ on spheres

Dihedral Group question involving $D_{4n}$

Ref. Request -- Non-Transitive Lie Group Actions, Applications to Orbifolds/Groupoids

Transitive Lie group actions and surjectivity of maps

Tensor power modulo cyclic group action

Group acting on $X$ and element of normal subgroup $H$ fixes an element of $X$ implies $H$ fixes all of $X$

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