Torsion theories and essential flat envelopes. (Q532934)

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scientific article; zbMATH DE number 5885158
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Torsion theories and essential flat envelopes.
scientific article; zbMATH DE number 5885158

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    Torsion theories and essential flat envelopes. (English)
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    6 May 2011
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    The authors study some relationship between torsion theories and cotorsion theories in the category of modules. Among other results, they give some new characterizations of IF-rings with essential flat envelopes.
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    torsion theories
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    cotorsion theories
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    flat envelopes
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    IF-rings
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