S. Kumashiro

activity

20172026

most citedSally modules of canonical ideals in dimension one and 2-AGL rings

11 citations · 32 across the 32 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.AC2023★ 1 cited

Traces of semi-invariants

Ela Celikbas, Jürgen Herzog, Shinya Kumashiro

This article investigates the traces of certain modules over rings of invariants associated with finite groups. More precisely, we provide a formula for computing the traces of arb…

math.AC2023

Nearly Gorenstein local rings defined by maximal minors of a $2 \times n$ matrix

Shinya Kumashiro, Naoyuki Matsuoka, Taiga Nakashima

We investigate the nearly Gorenstein property of a local ring defined by the maximal minors of a specific $2 \times n$ matrix with entries in the formal power series ring $k[[X_1,…

Traces of semi-invariants

Nearly Gorenstein local rings defined by maximal minors of a 2×n matrix

Nearly Gorenstein local rings defined by maximal minors of a $2 \times n$ matrix