Symplectic resolutions for conical symplectic varieties

Authors :: Baohua Fu
Michel Brion
Institut Fourier (IF )
Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])
Academy of Mathematics and Systems Science (AMSS)
Chinese Academy of Sciences [Beijing] (CAS)
Institut Fourier (IF)
Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)
Source :: International Mathematics Research Notices, International Mathematics Research Notices, Oxford University Press (OUP), 2015, 2015 (12), pp.4335-4343. ⟨10.1093/imrn/rnu067⟩
Publication Year :: 2013
Publisher :: arXiv, 2013.
Abstract: We introduce the notion of a conical symplectic variety, and show that any symplectic resolution of such a variety is isomorphic to the Springer resolution of a nilpotent orbit in a semisimple Lie algebra, composed with a linear projection.<br />Comment: Final version to appear in IMRN

ISSN :: 10737928 and 16870247
Database :: OpenAIRE
Journal :: International Mathematics Research Notices, International Mathematics Research Notices, Oxford University Press (OUP), 2015, 2015 (12), pp.4335-4343. ⟨10.1093/imrn/rnu067⟩
Accession number :: edsair.doi.dedup.....236ed9df0378378ab3e069f3e532abca
Full Text :: https://doi.org/10.48550/arxiv.1310.8193