Indecomposable pure-injective objects in stable categories of Gorenstein-projective modules over Gorenstein orders

Indecomposable pure-injective objects in stable categories of Gorenstein-projective modules over Gorenstein orders
复制标题

DOI:
--
复制
发表时间:
2022-09
期刊:
--
影响因子:
--
通讯作者:
Tsutomu Nakamura
Tsutomu Nakamura
中科院分区:
其他
文献类型:
--
作者:
Tsutomu Nakamura

文献摘要

相似文献

.给出了完备Gorenstein序上Gorenstein-投射模的Auslander-Ringel-Tachikawa型的一个结果.特别地,我们证明了完备Gorenstein序是有限Cohen-Macaulay表示型的当且仅当Gorenstein-投射模的稳定范畴中的每个不可分解纯内射对象是紧的。
. We give a result of Auslander–Ringel–Tachikawa type for Gorenstein-projective modules over a complete Gorenstein order. In particular, we prove that a complete Gorenstein order is of finite Cohen–Macaulay representation type if and only if every indecomposable pure-injective object in the stable category of Gorenstein-projective modules is compact.