Abstract
In deformation quantization, one can associate five characteristic functions to (stable) formality morphisms on cochains and chains and to "two-brane" formality morphisms. We show that these characteristic functions agree.
Willwacher, Thomas (2015). Characteristic classes in deformation quantization. International Mathematics Research Notices, 2015(15):6538-6557.
In deformation quantization, one can associate five characteristic functions to (stable) formality morphisms on cochains and chains and to "two-brane" formality morphisms. We show that these characteristic functions agree.
In deformation quantization, one can associate five characteristic functions to (stable) formality morphisms on cochains and chains and to "two-brane" formality morphisms. We show that these characteristic functions agree.
Item Type: | Journal Article, refereed, original work |
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Communities & Collections: | 07 Faculty of Science > Institute of Mathematics |
Dewey Decimal Classification: | 510 Mathematics |
Scopus Subject Areas: | Physical Sciences > General Mathematics |
Language: | English |
Date: | 2015 |
Deposited On: | 28 Jan 2016 08:25 |
Last Modified: | 15 Nov 2023 02:37 |
Publisher: | Oxford University Press |
ISSN: | 1073-7928 |
OA Status: | Green |
Publisher DOI: | https://doi.org/10.1093/imrn/rnu136 |
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