The Cotorsion Dimension of Modules and Rings

نویسندگان

  • Lixin Mao
  • Nanqing Ding
چکیده

In this paper, we introduce a dimension, called the cotorsion dimension, for modules and rings. The relations between the cotorsion dimension and other dimensions are discussed. Various results are developed, some extending known results.

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تاریخ انتشار 2005