Imperial College London
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ProfessorTravisSchedler

Faculty of Natural Sciences, Department of Mathematics

Professor of Mathematics
 
 
 
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Contact

 

t.schedler CV

 
 
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Location

 

622Huxley BuildingSouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Bellamy:2021,
author = {Bellamy, G and Schedler, T},
journal = {Selecta Mathematica},
pages = {1--50},
title = {Symplectic resolutions of quiver varieties},
url = {https://link.springer.com/article/10.1007/s00029-021-00647-0},
volume = {27},
year = {2021}
}
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RIS format (EndNote, RefMan)

TY  - JOUR
AB  - In this article, we consider Nakajima quiver varieties from the point of view of symplectic algebraic geometry. We prove that they are all symplectic singularities in the sense of Beauville and completely classify which admit symplectic resolutions. Moreover we show that the smooth locus coincides with the locus of canonically θ-polystable points, generalizing a result of Le Bruyn; we study their étale local structure and find their symplectic leaves. An interesting consequence of our results is that not all symplectic resolutions of quiver varieties appear to come from variation of GIT.
AU  - Bellamy,G
AU  - Schedler,T
EP  - 50
PY  - 2021///
SN  - 1022-1824
SP  - 1
TI  - Symplectic resolutions of quiver varieties
T2  - Selecta Mathematica
UR  - https://link.springer.com/article/10.1007/s00029-021-00647-0
UR  - http://hdl.handle.net/10044/1/87862
VL  - 27
ER  -
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