2 problems

Let ${\mathcal A}$ be the algebra of local operators in a perturbative 3d holomorphic-topological QFT, and let ${\mathcal A}^!$ be its Koszul-dual $A_\infty$ algebra. A dg-shifted…

Let ${\mathcal A}$ be the algebra of local operators of a perturbative 3d holomorphic-topological QFT, and let ${\mathcal A}^!$ be its Koszul-dual $A_\infty$ algebra representing l…