New posts in Automorphism Groups

Can every involution of a symmetric directed graph be written as a power of another symmetry?

Graph automorphism group

When do automorphisms on open subsets extend

Automorphisms of cartesian products of curves

Does this poset have a unique minimal element?

Example of an infinite abelian but non-cyclic group whose automorphism group is cyclic

Realizing groups as automorphism groups of graphs.

When is Aut(G) abelian

Does $\mathrm{Aut}(\mathrm{Aut}(...\mathrm{Aut}(G)...))$ stabilize?