On the (Ir)rationality of Kontsevich Weights

DOI10.1093/imrn/rnp155zbMath1187.53087arXiv0808.2762OpenAlexW2963201541MaRDI QIDQ5190307

Thomas Willwacher, Giovanni Felder

Publication date: 15 March 2010

Published in: International Mathematics Research Notices (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0808.2762

zbMATH Keywords

deformation quantizationgraphsKontsevich's formality(ir)rationalityKontsevich's weights

Mathematics Subject Classification ID

Poisson manifolds; Poisson groupoids and algebroids (53D17) Deformation quantization, star products (53D55) Contact manifolds (general theory) (53D10)

Related Items (5)

Quantizations of local surfaces and rebel instantons ⋮ Unnamed Item ⋮ Multiple zeta values in deformation quantization ⋮ Kontsevich deformation quantization and flat connections ⋮ The Expansion ⋆ mod ō (ℏ⁴) and Computer-Assisted Proof Schemes in the Kontsevich Deformation Quantization

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