arXiv · 1205.3011
The Noether number for the groups with a cyclic subgroup of index two
Abstract
The exact degree bound for the generators of rings of polynomial invariants is determined for the finite, non-cyclic groups having a cyclic subgroup of index two. It is proved that the Noether number of these groups equals one half the order of the group plus 1 or 2.
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K. Cziszter, M. Domokos. 2012-05-14. The Noether number for the groups with a cyclic subgroup of index two. https://arxiv.org/abs/1205.3011
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