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CLOSURE OPERATIONS AND THE DESCENDING CHAIN CONDITION

  • Vassilev, Janet C. (Department of Mathematics University of New Mexico)
  • Received : 2016.09.14
  • Accepted : 2017.07.03
  • Published : 2017.11.01

Abstract

In this note, we define and compare some closures which behave somewhat like the radical closure. Using these closures as a starting point allows us to classify all semiprime closures on the nodal curve. Several examples provided show how these closures can differ significantly in the non-Noetherian setting.

Keywords

References

  1. N. Epstein, A guide to closure operations in commutative algebra, Progress in commutative algebra 2, 1-37, Walter de Gruyter, Berlin, 2012.
  2. N. Epstein, Semistar operations and standard closure operations, Comm. Algebra 43 (2015), no. 1, 325-336. https://doi.org/10.1080/00927872.2014.897589
  3. W. Krull, Idealtheorie, Springer-Verlag, Berlin, 1935 (second edition 1968).
  4. W. Krull, Beitrage zur Arithmetik kommutativer Integritatsbereiche, Math. Z. 41 (1936), no. 1, 665-679. https://doi.org/10.1007/BF01180447
  5. G. Morre and J. Vassilev, Star, semistar and standard operations: A case study, J. Algebra 455 (2016), 209-234. https://doi.org/10.1016/j.jalgebra.2016.02.013
  6. J. Petro, Some results on the asymptotic completion of an ideal, Proc. Amer. Math. Soc. 15 (1964), 519-524. https://doi.org/10.1090/S0002-9939-1964-0162814-3
  7. Z. Ran, A note on Hilbert schemes of nodal curves, J. Algebra 292 (2005), no. 2, 429-446. https://doi.org/10.1016/j.jalgebra.2005.06.028
  8. M. Sakuma, On prime operations in the theory of ideals, J. Sci. Hiroshima Univ. Ser. A 20 (1956/1957), 101-106.
  9. J. Vassilev, Structure on the set of closure operations of a commutative ring, J. Algebra 321 (2009), no. 10, 2737-2353. https://doi.org/10.1016/j.jalgebra.2009.01.035
  10. J. Vassilev, A look at the prime and semiprime operations of one-dimensional domains, Houston J. Math. 38 (2012), no. 1, 1-15.