Nonunique factorization and principalization in number fields
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Abstract:
Following what is basically Kummer’s relatively neglected approach to nonunique factorization, we determine the structure of the irreducible factorizations of an element $n$ in the ring of integers of a number field $K$. Consequently, we give a combinatorial expression for the number of irreducible factorizations of $n$ in the ring. When $K$ is quadratic, we show in certain cases how quadratic forms can be used to explicitly produce all irreducible factorizations of $n$.References
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Additional Information
- Kimball Martin
- Affiliation: Department of Mathematics, University of Oklahoma, Norman, Oklahoma 73011
- MR Author ID: 719591
- Email: kmartin@math.ou.edu
- Received by editor(s): February 23, 2010
- Published electronically: May 4, 2011
- Communicated by: Matthew A. Papanikolas
- © Copyright 2011
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Proc. Amer. Math. Soc. 139 (2011), 3025-3038
- MSC (2010): Primary 11R27, 11R29
- DOI: https://doi.org/10.1090/S0002-9939-2011-11053-0
- MathSciNet review: 2811259