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Strongly Gorenstein graded modules

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Abstract

Let R be a graded ring. We define and study strongly Gorenstein gr-projective, gr-injective, and gr-flat modules. Some connections among these modules are discussed. We also explore the relations between the graded and the ungraded strongly Gorenstein modules.

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  1. Department of Mathematics and Physics, Nanjing Institute of Technology, Nanjing, 211167, China

    Lixin Mao

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  1. Lixin Mao
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Correspondence to Lixin Mao.

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Mao, L. Strongly Gorenstein graded modules. Front. Math. China 12, 157–176 (2017). https://doi.org/10.1007/s11464-016-0595-y

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  • DOI: https://doi.org/10.1007/s11464-016-0595-y

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