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Title: Some Decompositions of Epimorphic Images of Quasi-Injective Modules
Other Titles: 擬入射模的固態映像的分解
Authors: 陳冒海
Issue Date: Jun-1986
Publisher: 國立臺灣師範大學研究發展處
Office of Research and Development
Abstract: 封閉子模為研究擬入射模之重要工具。本文主要在研究擬入射模之同態映像的封閉子模與優誠實(superhonest)子模。證明Sandomierski 〔7〕中之定理2˙10之系理,Harada〔3〕中之定理1˙7與本人〔1〕中之性質4˙7都可推廣至擬入射模的同態映像。提供擬入射模的同態映像幾種分解方式。
Closed submodules are an important tool in studying quasi-injective modules. In this article we are mainly concerned with the closed submodules and the superhonest submodules of quasi-injective modules. We shall prove that Corollary of Theorem 2, 10 in [7]; Theorem 1.7 in [3] and Proposition 4.7 in [1] still hold when the R-module is an epimor-phic image of a quasi-injective R-module. It deduces some decompositions of epimorphic images of quasi-injective modules.
Other Identifiers: 869800AC-02E3-84BB-42C4-491ADB3C9AB2
Appears in Collections:師大學報

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