Higher Koszul brackets on the cotangent complex

Hans-Christian Herbig, Daniel Herden, Christopher Seaton

Let $n\ge 1$ and $A$ be a commutative algebra of the form $\mathbf{k}[x_1,x_2,\dots ,x_n]/I$ where $\mathbf{k}$ is a field of characteristic $0$ and $I\subseteq \boldsymbol k…