arXiv · 2606.04642
We show that the symplectic groups Sp(2n, K) over a field $K$ are 5-reflectional if $2n \ge 4$. If $n$ is even and $(2n, K) \ne (4, {\rm GF}(3))$ they are even 4-reflectional.
Klaus Nielsen. 2026-06-03. Products of involutons in symplectic groups II. https://arxiv.org/abs/2606.04642
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