Fundamental domains for congruence subgroups of \(\text{SL}_2\) in positive characteristic. (Q630864)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Fundamental domains for congruence subgroups of \(\text{SL}_2\) in positive characteristic. |
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Fundamental domains for congruence subgroups of \(\text{SL}_2\) in positive characteristic. (English)
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22 March 2011
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congruence subgroups
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groups acting on trees
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Bruhat-Tits trees
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fundamental domains
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special linear groups
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