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math.DG2022
Compact Lie groups isolated up to conjugacy
Balázs Csikós, Tamás Kátay, Anett Kocsis +1
The set of compact subgroups of a Hausdorff topological group can be equipped with the Vietoris topology. A compact subgroup is isolated up…
math.GT2022★ 1 cited
Finite subgroups of the homeomorphism group of a compact topological manifold are almost nilpotent
Balázs Csikós, László Pyber, Endre Szabó
Around twenty years ago Ghys conjectured that finite subgroups of the diffeomorphism group of a compact smooth manifold M have an abelian normal subgroup of index at most a(M), whe…