Showing papers on "Divisor published in 2022"

TL;DR: In this paper, it was shown that the singular subscheme of the union of the divisors in A has a primary decomposition where the primary components are supported on exactly the subvarieties which are blown up in the course of constructing the crepant resolution of the double cover.

TL;DR: In this article, the authors studied the action of G by matrix right-multiplication on V n (M ), the set of elements of M n whose components generate M. Assuming that M is finitely presented and that R is an elementary divisor ring or an almost local-global coherent Prufer ring, they obtained a description of V n(M ) / G which extends the author's earlier result on finitely generated modules over quasi-Euclidean rings.