19 citations · 58 across the 32 of their papers we have counts for
35 papers
A note on large bounding and non-bounding finite group-actions on surfaces of small genus
Bruno P. Zimmermann
The classification of finite group-actions on closed surfaces of small genus is well-known. In the present paper we are interested in the question of which of these group-actions a…
Large finite group actions on surfaces: Hurwitz groups, maximal reducible and maximal handlebody groups, bounding and non-bounding actions
Bruno P. Zimmermann
We consider large finite group-actions on surfaces and discuss and compare various notions for such actions: Hurwitz actions and Hurwitz groups; maximal reducible and completely re…
A note on the Nielsen realization problem for connected sums of
Bruno P. Zimmermann
We consider finite group-actions on 3-manifolds obtained as the connected sum of copies of , with free fundamental group of rank . We prove…
Tetrahedral Coxeter groups, large group-actions on 3-manifolds and equivariant Heegaard splittings
Bruno P. Zimmermann
We consider finite group-actions on closed, orientable and nonorientable 3-manifolds M which preserve the two handlebodies of a Heegaard splitting of M of some genus g > 1 (maybe i…
On large orientation-reversing finite group-actions on 3-manifolds and equivariant Heegaard decompositions
Bruno P. Zimmermann
We consider finite group-actions on closed, orientable and nonorientable 3-manifolds; such a finite group-action leaves invariant the two handlebodies of a Heegaard splitting of M…
A classification of maximally symmetric surfaces in the 3-dimensional torus
Chao Wang, Bruno Zimmermann
If a finite group of orientation-preserving diffeomorphisms of the 3-dimensional torus leaves invariant an oriented, closed, embedded surface of genus g>1 and preserves the orienta…