dc.contributor.author | Matassa, Marco | |
dc.date.accessioned | 2020-10-09T09:16:55Z | |
dc.date.accessioned | 2021-01-15T13:56:44Z | |
dc.date.available | 2020-10-09T09:16:55Z | |
dc.date.available | 2021-01-15T13:56:44Z | |
dc.date.issued | 2020-10-03 | |
dc.identifier.citation | Matassa, M. (2020). Twisted hochschild homology of quantum flag manifolds and kähler forms. SIGMA. Symmetry, Integrability and Geometry, 16. doi:https://doi.org/10.3842/SIGMA.2020.098 | en |
dc.identifier.issn | 1815-0659 | |
dc.identifier.issn | 1815-0659 | |
dc.identifier.uri | https://hdl.handle.net/10642/9325 | |
dc.description.abstract | We study the twisted Hochschild homology of quantum flag manifolds, the twist being the modular automorphism of the Haar state. We prove that every quantum flag manifold admits a non-trivial class in degree two, with an explicit representative defined in terms of a certain projection. The corresponding classical two-form, via the Hochschild– Kostant–Rosenberg theorem, is identified with a Kähler form on the flag manifold | en |
dc.language.iso | en | en |
dc.publisher | Department of Applied Research, Institute of Math | en |
dc.relation.ispartofseries | SIGMA. Symmetry, Integrability and Geometry; 16 (2020), 098 | |
dc.rights | Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) License | |
dc.rights.uri | https://creativecommons.org/licenses/by-sa/4.0/ | |
dc.subject | Quantum flag manifolds | en |
dc.subject | Twisted hochschild homology | en |
dc.subject | Kähler forms | en |
dc.subject | VDP::Matematikk og Naturvitenskap: 400 | en |
dc.title | Twisted hochschild homology of quantum flag manifolds and kähler forms | en |
dc.type | Journal article | en |
dc.type | Peer reviewed | en |
dc.date.updated | 2020-10-09T09:16:55Z | |
dc.description.version | publishedVersion | en |
dc.identifier.doi | https://doi.org/10.3842/SIGMA.2020.098 | |
dc.identifier.cristin | 1838436 | |
dc.source.journal | SIGMA. Symmetry, Integrability and Geometry | |