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2024/105/1-2 (4) — DOI: 10.5486/PMD.2024.9649 — pp. 59-66

Class-preserving Coleman automorphisms of Frobenius groups

Authors: Zhengxing Li and Yuanlin Li Orcid.org link for Yuanlin Li

Abstract:

Let $G$ be a Frobenius group. It is proved that every class-preserving Coleman automorphism of $G$ is an inner automorphism. This generalizes a result due to Petit Lobão and Polcino Milies which states that the normalizer conjecture holds for $G$.

Keywords: class-preserving automorphism, Coleman automorphism, the normalizer property

Mathematics Subject Classification: 20D45, 16S34