Work

Characteristic Classes in Deformation Quantization: Fig. 1.

Year: 2014

Type: article

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.

Source: International Mathematics Research Notices

DOI: 10.1093/imrn/rnu136

Author: Thomas Willwacher

Institution: University of Zurich

Language: English

Topic: Homotopy and Cohomology in Algebraic Topology

Subfield: Mathematical Physics

Field: Mathematics

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W2098411807

FWCI: 0.413

Cites: 21

Cited by: 3

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