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Matrix representations of the twisted virtual braid group...
[Submitted on 4 Jun 2025 (v1), last revised 17 Jun 2026 (this ve · 2026-06-18 · via math updates on arXiv.org

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Abstract:This paper classifies complex local representations of the twisted virtual braid group, $TVB_2$, into $\mathrm{GL}_3(\mathbb{C})$. It shows that such representations fall into eight types, all of which are unfaithful and reducible to a two-dimensional representation. Further reducibility to a one-dimensional representation is analyzed for specific types. The paper also examines complex homogeneous local representations of $TVB_n$ into $\mathrm{GL}_{n+1}(\mathbb{C})$ for $n \geq 3$, identifying seven unfaithful types. Additionally, complex local representations of the singular twisted virtual braid group, $STVB_2$, into $\mathrm{M}_3(\mathbb{C})$ are classified into thirteen unfaithful types. Finally, the paper demonstrates that not all complex local extensions of $TVB_2$ representations to $STVB_2$ conform to a $\Phi$-type extension.

Submission history

From: Mohamad Nasser [view email]
[v1] Wed, 4 Jun 2025 10:27:00 UTC (114 KB)
[v2] Wed, 17 Jun 2026 11:56:01 UTC (114 KB)