Hyperquadratic power series of degree four
Language
en
Article de revue
This item was published in
Acta Arithmetica. 2006, vol. 124, n° 3, p. p. 257-268
Instytut Matematyczny PAN
English Abstract
Rational approximation to algebraic power series over a finite field leads to consider a subset of elements satisfying a particular type of algebraic equation linked to the characteristic of the base field. By analogy with ...Read more >
Rational approximation to algebraic power series over a finite field leads to consider a subset of elements satisfying a particular type of algebraic equation linked to the characteristic of the base field. By analogy with real numbers, these elements are called hyperquadratic. We give a simple criterion for a quartic power series to be hyperquadratic.Read less <
English Keywords
finite fields
fields of power series
projective polynomial.
projective polynomial
Origin
Hal imported