Reference : From deformation theory of wheeled props to classification of Kontsevich formality maps
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Physical, chemical, mathematical & earth Sciences : Mathematics
http://hdl.handle.net/10993/41716
From deformation theory of wheeled props to classification of Kontsevich formality maps
English
Andersson, Assar mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Mathematics Research Unit >]
Merkulov, Sergei mailto [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Mathematics Research Unit >]
Dec-2019
18
No
[en] algebra ; geometry ; deformation quantization
[en] We study homotopy theory of the wheeled prop controlling Poisson structures on arbitrary formal graded finite-dimensional manifolds and prove, in particular, that Grothendieck-Teichmueller group acts on that wheeled prop faithfully and homotopy non-trivially. Next we apply this homotopy theory to the study of the deformation complex of an arbitrary Maxim Kontsevich formality map and compute the full cohomology group of that deformation complex in terms of the cohomology of a certain graph complex introduced earlier by Maxim Kontsevich in [K1] and studied by Thomas Willwacher in [W1].
http://hdl.handle.net/10993/41716
https://arxiv.org/abs/1911.09089

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