Results 71 to 80 of about 98,739 (338)

Constructing irreducible polynomials with prescribed level curves over finite fields

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2001
We use Eisenstein's irreducibility criterion to prove that there exists an absolutely irreducible polynomial P(X,Y)∈GF(q)[X,Y] with coefficients in the finite field GF(q) with q elements, with prescribed level curves Xc:={(x,y)∈GF(q)2|P(x,y)=c}.
Mihai Caragiu
doaj   +1 more source

Efficient Algorithm for Finding Roots of Error-Locator Polynomials

open access: yesIEEE Access, 2021
A novel method for finding roots of polynomials over finite fields has been proposed. This method is based on the cyclotomic discrete Fourier transform algorithm. The improvement is achieved by using the normalized cyclic convolutions, which have a small
Sergei Valentinovich Fedorenko
doaj   +1 more source

Visibly Irreducible Polynomials over Finite Fields [PDF]

open access: yesThe American Mathematical Monthly, 2020
11 pages.
openaire   +2 more sources

Hulls of cyclic and negacyclic codes over finite fields [PDF]

open access: yes, 2014
We study the hulls of cyclic and negacyclic codes of length n over a finite field Fq with respect to the Euclidean and Hermitian inner products. Based on the characterization of their generator polynomials, the dimensions of the hulls of cyclic and ...
Sangwisut, Ekkasit   +3 more
core   +1 more source

Permutation polynomials of degree 8 over finite fields of characteristic 2 [PDF]

open access: yesFinite Fields Their Appl., 2019
Up to linear transformations, we obtain a classification of permutation polynomials (PPs) of degree 8 over F 2 r with r > 3 . By Bartoli et al. (2017) [1] , a polynomial f of degree 8 over F 2 r is exceptional if and only if f − f ( 0 ) is a linearized ...
Xiang Fan
semanticscholar   +1 more source

Periodic Points of Polynomials over Finite Fields [PDF]

open access: yes, 2022
Fix an odd prime p. If r is a positive integer and f is a polynomial with coefficients in Fpr, let Pp,r⁡(f) be the proportion of P1⁢(Fpr) that is periodic with respect to f.
Garton, Derek
core   +2 more sources

Dickson Polynomials and Irreducible Polynomials Over Finite Fields

open access: yesJournal of Number Theory, 1994
For the finite field of order \(q\), \(\mathbb{F}_ q\), let \[ D_ n(x,a)= \sum_{j=0}^{\lfloor n/2\rfloor} {\textstyle {n \over {n-j}}} \left( \begin{smallmatrix} n-j\\ j\end{smallmatrix} \right) (-a)^ j x^{n-2j} \] denote the Dickson polynomial of degree \(n\) with parameter \(a\in \mathbb{F}_ q\).
Gao, S.H., Mullen, G.L.
openaire   +2 more sources

A new algorithm for factoring polynomials over finite fields [PDF]

open access: yes, 1981
We present a new probabilistic algorithm for factoring polynomials over finite fields.
D. Cantor, H. Zassenhaus
semanticscholar   +2 more sources

Two‐Photon Grayscale Lithography (2GL) of High Mechanical and Optical Quality 3D Silica Glass Microstructures

open access: yesAdvanced Functional Materials, EarlyView.
Two‐photon grayscale lithography (2GL) enables high‐speed and precise 3D printing of thermolyzed silica glass microstructures with optical‐grade surface quality, high quality factors, and mechanical strength utilizing a custom‐made pre‐glass resist based on polyhedral oligomeric silsesquioxane (POSS) modified with a high‐sensitivity Norrish type II ...
Jonathan L. G. Schneider   +4 more
wiley   +1 more source

Fixed Points of the Dickson Polynomials of the Second Kind

open access: yesJournal of Applied Mathematics, 2013
The permutation behavior of Dickson polynomials of the first kind has been extensively studied, while such behavior for Dickson polynomials of the second kind is less known.
Adama Diene, Mohamed A. Salim
doaj   +1 more source

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