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arXiv · 1710.03860

On automorphism groups of toroidal circle planes

Brendan Creutz·Duy Ho·Günter F. Steinke
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Abstract

Schenkel proved that the automorphism group of a flat Minkowski plane is a Lie group of dimension at most 6 and described planes whose automorphism group has dimension at least 4 or one of whose kernels has dimension 3. We extend these results to the case of toroidal circle planes.

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Brendan Creutz, Duy Ho, Günter F. Steinke. 2017-10-11. On automorphism groups of toroidal circle planes. https://doi.org/10.1007/s00022-018-0420-8

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