Koszul-Tate resolutions and decorated trees

Aliaksandr Hancharuk, Camille Laurent-Gengoux, Thomas Strobl

Given a commutative algebra $\mathcal{O}$, a proper ideal $\mathcal{I}$, and a resolution of $\mathcal{O}/\mathcal{I}$ by projective $\mathcal{O}$-modules, we construct an explicit Ko…