Asymmetry of $\mathbb P$-Functors
Algebraic Geometry
2023-03-08 v1 Category Theory
Abstract
Recently, a new definition of -functors was proposed by Anno and Logvinenko. In their article, the authors wonder whether this notion is symmetric in the sense that the adjoints of -functors are again -functors, the analogue being true for spherical functors. We give geometric examples involving the Hilbert scheme of points on a surface that yield a negative answer.
Cite
@article{arxiv.2303.03436,
title = {Asymmetry of $\mathbb P$-Functors},
author = {Andreas Hochenegger and Andreas Krug},
journal= {arXiv preprint arXiv:2303.03436},
year = {2023}
}
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7 pages