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On the uniform bound of the index of reducibility of parameter ideals of a module whose polynomial type is at most one

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Abstract

Let \({(R, \mathfrak{m})}\) be a Noetherian local ring, M a finitely generated R-module. The aim of this paper is to prove a uniform formula for the index of reducibility of parameter ideals of M provided the polynomial type of M is at most one.

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References

  1. Aberbach I. M., Ghezzi L., Ha H. T.: Homology multipliers and the relation type of parameter ideals, Pacific J. Math. 226, 1–40 (2006)

    MathSciNet  MATH  Google Scholar 

  2. M. Brodmann and R. Y. Sharp, Local cohomology: An algebraic introduction with geometric applications, Cambridge University Press, 1998.

  3. W. Bruns and J. Herzog, Cohen-Macaulay rings, Cambridge University Press (Revised edition), 1998.

  4. Cuong N. T.: On the dimension of the non-Cohen-Macaulay locus of local rings admitting dualizing complexes, Math. Proc. Cambridge Phil. Soc. 109, 479–488 (1991)

    Article  MATH  Google Scholar 

  5. Cuong N. T.: On the least degree of polynomials bounding above the differences between lengths and multiplicities of certain systems of parameters in local ring, Nagoya Math. J. 125, 105–114 (1992)

    MathSciNet  MATH  Google Scholar 

  6. Cuong N. T., Nhan L. T.: On the Noetherian dimension of Artinian modules, Vietnam J. Maths. 30, 121–130 (2002)

    Google Scholar 

  7. N. T. Cuong and P. H. Quy, A splitting theorem for local cohomology and its applications, J. Algebra 331 (2011), 512–522.

    Google Scholar 

  8. N. T. Cuong, P. Schenzel, and N. V. Trung, Verallgeminerte Cohen-Macaulay moduln, Math. Nachr. 85 (1978), 156–177.

  9. N. T. Cuong and H. L. Truong, Asymptotic behavior of parameter ideals in generalized Cohen-Macaulay module, J. Algebra 320 (2008), 158–168.

    Google Scholar 

  10. Endo S., Narita M.: number of irreducible components of an ideal and the semi-regularity of a local ring, Proc. Japan Acad. 40, 627–630 (1964)

    Article  MathSciNet  MATH  Google Scholar 

  11. S. Goto and H. Sakurai, The equality I 2QI in Buchsbaum rings, Rend. Sem. Univ. Padova. 110 (2003), 25–56.

  12. Goto S., Suzuki N.: Index of reducibility of parameter ideals in a local ring, J. Algebra 87, 53–88 (1984)

    Article  MathSciNet  MATH  Google Scholar 

  13. M. Nagata, Local rings, Interscience, New York, 1962.

  14. P. H. Quy, Asymptotic behaviour of good systems of parameters of sequentially generalized Cohen-Macaulay modules, Kodai Math. J. 35 (2012), 576–588.

    Google Scholar 

  15. J. D. Sally, Numbers of generators of ideals in local rings, Marcel Dekker, Inc., New York - Basel, 1978.

  16. J. Stückrad and W. Vogel, Buchsbaum rings and applications, Springer-Verlag, 1986.

  17. Trung N. V.: Toward a theory of generalized Cohen-Macaulay modules, Nagoya Math. J. 102, 1–49 (1986)

    Google Scholar 

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Correspondence to Pham Hung Quy.

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This research is funded by Vietnam National Foundation for Science and Technology Development (NAFOSTED) under Grant number 101.01-2011.49.

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Quy, P.H. On the uniform bound of the index of reducibility of parameter ideals of a module whose polynomial type is at most one. Arch. Math. 101, 469–478 (2013). https://doi.org/10.1007/s00013-013-0578-0

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  • DOI: https://doi.org/10.1007/s00013-013-0578-0

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