Generalised BGP reflection functors via the Grothendieck construction
arXiv:1901.06993 · doi:10.1093/imrn/rnz194
Abstract
Inspired by work of Ladkani, we explain how to construct generalisations of the classical reflection functors of Bernšte\uın, Gel'fand and Ponomarev by means of the Grothendieck construction.
8 pages; v2: minor edits