Schur powers of the cokernel of a graded morphism

Jan O. Kleppe, Rosa M. Miró-Roig

Let $\phi :F⟶G$ be a graded morphism between free $R$-modules of rank $t$ and $t+c-1$, respectively, and let $I_j(\phi )$ be the ideal generated by the $j\times j$ minors…