Winkelmann, Jörg

Realizing countable groups as automorphism groups of Riemann surfaces

Doc. Math., J. DMV 6, 413-417 (2001)


Summary: Every countable group can be realized as the full automorphism group of a Riemann surface as well as the full group of isometries of a Riemannian manifold.

Mathematics Subject Classification

30F99, 20F29, 20B27, 32M05


countable groups, full automorphism group, Riemann surface