On the almost Gorenstein property of determinantal rings
Commutative Algebra
2017-02-27 v2
Abstract
In this paper we investigate the question of when the determinantal ring over a field is an almost Gorenstein local/graded ring in the sense of Goto, Takahashi, and the author. As a consequence of the main result, we see that if is a non-Gorenstein almost Gorenstein local/graded ring, then the ring has a minimal multiplicity.
Keywords
Cite
@article{arxiv.1701.06690,
title = {On the almost Gorenstein property of determinantal rings},
author = {Naoki Taniguchi},
journal= {arXiv preprint arXiv:1701.06690},
year = {2017}
}
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14 pages