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Rd-phantom and RD-Ext-phantom morphisms - MaRDI portal

Rd-phantom and RD-Ext-phantom morphisms (Q5024454)

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scientific article; zbMATH DE number 7466942
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English
Rd-phantom and RD-Ext-phantom morphisms
scientific article; zbMATH DE number 7466942

    Statements

    title
    Rd-phantom and RD-Ext-phantom morphisms (English)
    0 references
    DOI
    10.2298/FIL1808883M
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    published in
    Filomat
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    publication date
    31 January 2022
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    Mathematics Subject Classification ID
    16E30
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    16D90
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    18G25
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    zbMATH DE Number
    7466942
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    zbMATH Keywords
    \(RD\)-exact sequence
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    \(RD\)-phantom morphism
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    \(RD\)-\(\mathrm{Ext}\)-phantom morphism
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    precover
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    preenvelope
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    author
    Li-Xin Mao
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    cites work
    Q4935750
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    Q4513600
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    Q4224184
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    Weak-Injective Modules
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    Q4896561
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    Q3882615
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    OpenAlex ID
    W2941305273
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    Wikidata QID
    Q128007205
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