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Results tagged with gr.group-theory
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user 66818
Questions about the branch of algebra that deals with groups.
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Abelianization of Hilbert modular group
Let $d>0$ be a square free positive integer and let $\mathcal{O}_d$ be the ring of integers in $\mathbb{Q}[\sqrt{d}]$. What is the abelianization of the Hilbert modular group $\text{SL}_2(\mathcal{O} …
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