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The strong approximation theorem and computing with linear groups

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 نشر من قبل Alla Detinko
 تاريخ النشر 2019
  مجال البحث الهندسة المعلوماتية
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We obtain a computational realization of the strong approximation theorem. That is, we develop algorithms to compute all congruence quotients modulo rational primes of a finitely generated Zariski dense group $H leq mathrm{SL}(n, mathbb{Z})$ for $n geq 2$. More generally, we are able to compute all congruence quotients of a finitely generated Zariski dense subgroup of $mathrm{SL}(n, mathbb{Q})$ for $n > 2$.



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