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Higher Auslanders formula

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 نشر من قبل Alireza Nasr-Isfahani
 تاريخ النشر 2020
  مجال البحث
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Let $mathcal{M}$ be a small $n$-abelian category. We show that the category of finitely presented functors $mod$-$mathcal{M}$ modulo the subcategory of effaceable functors $mod_0$-$mathcal{M}$ has an $n$-cluster tilting subcategory which is equivalent to $mathcal{M}$. This gives a higher-dimensional version of Auslanders formula.

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