2 papers
math.AC2022
Some necessary and sufficient condition for finite generation of symbolic Rees rings
Taro Inagawa, Kazuhiko Kurano
Consider the blow-up Y of a weighted projective plane at a point in the open orbit over a field of characteristic 0. We assume that there exists a curve C on Y such that C^2<0 and…
math.AC2012
On a transform of an acyclic complex of length 3
Kosuke Fukumuro, Taro Inagawa, Koji Nishida
Let (R, m) be a Cohen-Macaulay local ring and Q a parameter ideal of R. Suppose that an acyclic complex of length 3 which is an R-free resolution of an ideal I of R is given. In th…