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有限内射维数的余倾斜余模(英文)

Cotilting Comodules of Finite Injective Dimension
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摘要 本文中,受C.Nastasescu etc.和Y.Miyashita思想的影响,定义了余代数的余倾斜余模,研究得出有限内射维数的余倾斜余模的一些结论. In this article,we make use of the ideas from C.Nastasescu etc.and Y.Miyashita to obtain the concept of cotilting comodules for coalgebras and study the cotilting comodules of finite injective dimension.
出处 《数学进展》 CSCD 北大核心 2011年第1期87-94,共8页 Advances in Mathematics(China)
基金 supported by NSFC(No.10971172) the Natural Science Foundation of Beijing(No.1092002)
关键词 余代数 余倾斜余模 内射维数 coalgebras cotilting comodules injective dimension
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参考文献12

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