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On the irreducible factors of a polynomial.
- Source :
-
Proceedings of the American Mathematical Society . Apr2020, Vol. 148 Issue 4, p1429-1437. 9p. - Publication Year :
- 2020
-
Abstract
- In 2013, S. H. Weintraub proved a generalization of the classical Eisenstein irreducibility criterion by providing a bound on the degrees of factors of a polynomial with integer coefficients (see [Proc. Amer. Math. Soc. 141(4) (2013), pp. 1159-1160]). In this paper, we extend this result with a much weaker hypothesis in a more general setup for polynomials having coefficients from the valuation ring of arbitrary valued field. Moreover, when a polynomial f(x) has coefficients from the valuation ring of a henselian valued field K, then we give more precise information about an irreducible factor of f(x) over K. [ABSTRACT FROM AUTHOR]
- Subjects :
- *IRREDUCIBLE polynomials
*POLYNOMIALS
*INTEGERS
*MATHEMATICS
Subjects
Details
- Language :
- English
- ISSN :
- 00029939
- Volume :
- 148
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Proceedings of the American Mathematical Society
- Publication Type :
- Academic Journal
- Accession number :
- 141963030
- Full Text :
- https://doi.org/10.1090/proc/14856