43 citations · 202 across the 61 of their papers we have counts for
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math.AC2019
Efficient generation of ideals in core subalgebras of the polynomial ring k[t] over a field k
Naoki Endo, Shiro Goto, Naoyuki Matsuoka +1
This note aims at finding explicit and efficient generation of ideals in subalgebras of the polynomial ring ( a field) such that for some int…
math.AC2019★ 14 cited
Almost Gorenstein rings arising from fiber products
Naoki Endo, Shiro Goto, Ryotaro Isobe
The purpose of this paper is, as part of the stratification of Cohen-Macaulay rings, to investigate the question of when the fiber products are almost Gorenstein rings. We show tha…
math.AC2019★ 1 cited
Ulrich ideals and 2-AGL rings
Shiro Goto, Ryotaro Isobe, Naoki Taniguchi
The notion of 2-almost Gorenstein local ring (2-AGL ring for short) is a generalization of the notion of almost Gorenstein local ring from the point of view of Sally modules of can…