QUASI FROBENIUS CORINGS AS GALOIS COMODULES

被引：0

作者：

Vercruysse, J. ^{[1
]}

机构：

[1] Vrije Univ Brussels, Fac Engn, B-1050 Brussels, Belgium

来源：

ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING | 2008年 / 33卷 / 2C期

关键词：

(locally) quasi-Frobenius Corings; (locally) quasi-co-Frobenius corings; Galois comodules;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

We compare several quasi-Frobenius-type properties for corings that appeared recently in literature and provide several new characterizations for each of these properties. By applying the theory of Galois comodules with a firm coinvariant ring, we can characterize a locally quasi-Frobenius (quasi-co-Frobenius) coring as a locally projective generator in its category of comodules.

引用

页码：529 / 551

页数：23

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