Kontsevich's Deformation quantization of Poisson manifolds
Seminar course for the Master in Mathematical Physics, Amsterdam University, Fall 2015.
Outline:
- Physical motivation: deformation quantization, Moyal star product
- The main problem: classification of star products
- Kontsevich formula for the star product
- dg Lie algebras and $L\sub{\infty}$-algebras
- Two dg Lie algebras: the multivector fields and the multidifferential operators
- The Hochschild-Konstant-Rosenberg theorem
- The formality map: graphs and compactification of configuration spaces
- Sketch of proof
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