$PBW$-deformations of graded rings

Alessandro Ardizzoni; Paolo Saracco; Dragoş Ştefan

doi:10.1007/s11856-022-2325-3

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arXiv · 1710.04444

$PBW$-deformations of graded rings

Alessandro Ardizzoni·Paolo Saracco·Dragoş Ştefan

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Abstract

We prove in a very general framework several versions of the classical Poincaré-Birkhoff-Witt Theorem, which extend results from [BeGi, BrGa, CS, HvOZ, WW]. Applications and examples are discussed in the last part of the paper.

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Alessandro Ardizzoni, Paolo Saracco, Dragoş Ştefan. 2017-10-12. $PBW$-deformations of graded rings. https://doi.org/10.1007/s11856-022-2325-3

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