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Paper   IPM / M / 140
School of Mathematics
  Title:   On the flat dimension of certain modules of generalized fractions
1.  K. Khashyarmanesh
2.  Sh. Salarian
3.  H. Zakeri
  Status:   Published
  Journal: Math. J. Toyama Univ.
  Vol.:  20
  Year:  1997
  Pages:   79-90
  Supported by:  IPM
Let A be a commutative ring and let M be an A-module. In this paper, firstly, we construct, in a certain situation, a flat resolution for the modules UnM of generalized fractions, from a given flat resolution of M. Secondly, for certain triangular subsets U of An, we compare the flat dimensions of the modules UnM and M.

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