arXiv · 1711.06649
On uniqueness of P-twists
Abstract
We prove that for any $\mathbb{P}^n$-functor all the convolutions (double cones) of the three-term complex $FHR \xrightarrowψ FR \xrightarrow{tr} Id$ 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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Rina Anno, Timothy Logvinenko. 2020-01-13. On uniqueness of P-twists. https://arxiv.org/abs/1711.06649
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