A note on the Koszul complex in deformation quantization

Andrea Ferrario, Carlo A. Rossi, Thomas Willwacher

The aim of this short note is to present a proof of the existence of an $A_{\infty }$-quasi-isomorphism between the $A_{\infty }$-$\mathrm{S}(V^{\ast })$-$\wedge (V)$-bimodule $K$, introduced in…