Year: 2017
Type: preprint
Abstract: We prove that the finitistic test ideal $τ_{\rm fg}(R, Δ, \mathfrak{a}^t)$ coincides with the big test ideal $τ_{\rm b}(R, Δ, \mathfrak{a}^t)$ if the pair $(R,Δ)$ is numerically log $\mathbb{Q}$-Gorenstein.
Source: arXiv (Cornell University)
Author: Takagi, Shunsuke
Language: English
Subfield: Algebra and Number Theory
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2758978345