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Spherical functors

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 نشر من قبل Rina Anno
 تاريخ النشر 2013
  مجال البحث
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 تأليف Rina Anno




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This paper has been withdrawn and replaced by arXiv:1309.5035. In this paper we describe some examples of so called spherical functors between triangulated categories, which generalize the notion of a spherical object. We also give sufficient conditions for a collection of spherical functors to yield a weak representation of the category of tangles, and prove a structure theorem for such representations under certain restrictions.



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