Higher-order syzygies for the bracket algebra and for the ring of coordinates of the Grassmanian.

Anick, D; Rota, G C · Proc Natl Acad Sci U S A · 1991

basic_science · Level V

Where this comes from

Abstract

A Poincaré resolution is given for the supersymmetric ring of brackets over a signed alphabet. As a consequence, a resolution is found for the ring of coordinates of the Grassmanian variety in projective space over any infinite field.