Irreducible representations of certain nilpotent groups of finite rank
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arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866912169780576256 |
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| author | Tushev, Anatolii V. |
| author_facet | Tushev, Anatolii V. |
| contents | In the paper we study irreducible representations of some nilpotent groups of finite abelian total rank. The main result of the paper states that if a torsion-free minimax group $G$ of nilpotency class 2 admits a faithful irreducible representation $φ$ over a finitely generated field $k$ such that $chark \notin Sp(G)$ then there exist a subgroup $N$ and an irreducible primitive representation $ψ$ of the subgroup $N$ over $k$ such that the representation $φ$ is induced from $ψ$ and the quotient group $N/Kerψ$ is finitely generated. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_00398 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Irreducible representations of certain nilpotent groups of finite rank Tushev, Anatolii V. Representation Theory Group Theory 16S34, 20C07, 11R27 In the paper we study irreducible representations of some nilpotent groups of finite abelian total rank. The main result of the paper states that if a torsion-free minimax group $G$ of nilpotency class 2 admits a faithful irreducible representation $φ$ over a finitely generated field $k$ such that $chark \notin Sp(G)$ then there exist a subgroup $N$ and an irreducible primitive representation $ψ$ of the subgroup $N$ over $k$ such that the representation $φ$ is induced from $ψ$ and the quotient group $N/Kerψ$ is finitely generated. |
| title | Irreducible representations of certain nilpotent groups of finite rank |
| topic | Representation Theory Group Theory 16S34, 20C07, 11R27 |
| url | https://arxiv.org/abs/2412.00398 |