Abstract
We provide some square-free criteria for primitive polynomials over unique factorization domains, which do not make use of derivatives or discriminants. Using some ideas of Ostrowski we establish nonvanishing conditions for determinants of matrices with polynomial entries and deduce squarefree criteria for polynomials in several variables.
Original language | English (US) |
---|---|
Pages (from-to) | 677-687 |
Number of pages | 11 |
Journal | Proceedings of the American Mathematical Society |
Volume | 135 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2007 |
Keywords
- Frobenius map
- Primitive polynomials
- Resultants
- Square-free criteria
ASJC Scopus subject areas
- Mathematics(all)
- Applied Mathematics