abstract
For a group S acting on a group G we let I(S,G) = {ƒ: G → G ƒ σ(x) = ƒ (x), ∈ G, σ ∈ S}, the near-ring of invariants of (S,G). In this paper we investigate the transfer of information between the ideal structure of I(S,G) and the group action (S, G).
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Maxson, C.J., van Wyk, L. Near-Rings of Invariants. Results. Math. 18, 286–297 (1990). https://doi.org/10.1007/BF03323173
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DOI: https://doi.org/10.1007/BF03323173