On Orbifold Criteria for Symplectic Toric Quotients
Vernadsky National Library of Ukraine
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
On Orbifold Criteria for Symplectic Toric Quotients
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Creator |
Farsi, C.
Seaton, C. Herbig, H.-C |
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Description |
We introduce the notion of regular symplectomorphism and graded regular symplectomorphism between singular phase spaces. Our main concern is to exhibit examples of unitary torus representations whose symplectic quotients cannot be graded regularly symplectomorphic to the quotient of a symplectic representation of a finite group, while the corresponding GIT quotients are smooth. Additionally, we relate the question of simplicialness of a torus representation to Gaussian elimination.
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Date |
2019-02-19T19:06:21Z
2019-02-19T19:06:21Z 2013 |
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Type |
Article
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Identifier |
On Orbifold Criteria for Symplectic Toric Quotients / C. Farsi, H-C. Herbig, C. Seaton // Symmetry, Integrability and Geometry: Methods and Applications. — 2013. — Т. 9. — Бібліогр.: 31 назв. — англ.
1815-0659 2010 Mathematics Subject Classification: 53D20; 58A40; 13A50; 14L24; 57R18 DOI: http://dx.doi.org/10.3842/SIGMA.2013.032 http://dspace.nbuv.gov.ua/handle/123456789/149236 |
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Language |
en
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Relation |
Symmetry, Integrability and Geometry: Methods and Applications
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Publisher |
Інститут математики НАН України
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