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On (co)ends in $infty$-categories

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 نشر من قبل Rune Haugseng
 تاريخ النشر 2020
  مجال البحث
والبحث باللغة English
 تأليف Rune Haugseng




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In this short note we prove that two definitions of (co)ends in $infty$-categories, via twisted arrow $infty$-categories and via $infty$-categories of simplices, are equivalent. We also show that weighted (co)limits, which can be defined as certain (co)ends, can alternatively be described as (co)limits over left and right fibrations, respectively.



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