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On uniqueness of P-twists

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 نشر من قبل Timothy Logvinenko
 تاريخ النشر 2017
  مجال البحث
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We prove that for any $mathbb{P}^n$-functor all the convolutions (double cones) of the three-term complex $FHR xrightarrow{psi} FR xrightarrow{tr} Id$ defining its $mathbb{P}$-twist are isomorphic. We also introduce a new notion of a non-split $mathbb{P}^n$-functor.



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