Results 11 to 20 of about 10,791,227 (313)

Modelling electrochemical systems with finite field molecular dynamics

open access: yesJournal of Physics: Energy, 2020
Physical chemistry of electric double layers and ionic solutions plays a fundamental role in energy related applications such as electrocatalysis, super-capacitors, fuel cells, lithium/sodium ion batteries.
Chao Zhang   +3 more
semanticscholar   +1 more source

Rational points on log Fano threefolds over a finite field [PDF]

open access: yesJournal of the European Mathematical Society (Print), 2015
We prove the $W\mathcal{O}$-rationality of klt threefolds and the rational chain connectedness of klt Fano threefolds over a perfect field of characteristic $p>5$. As a consequence, any klt Fano threefold over a finite field has a rational point.
Yoshinori Gongyo   +2 more
semanticscholar   +1 more source

Decomposing Linear Layers

open access: yesIACR Transactions on Symmetric Cryptology, 2022
There are many recent results on reverse-engineering (potentially hidden) structure in cryptographic S-boxes. The problem of recovering structure in the other main building block of symmetric cryptographic primitives, namely, the linear layer, has not ...
Christof Beierle   +3 more
doaj   +1 more source

Finite field methods for the supercell modeling of charged insulator/electrolyte interfaces [PDF]

open access: yes, 2016
Interactions between aligned dipoles in periodic model systems are often considered spurious and removed by partitioning the supercell in isolated slabs separated by vacuum layers.
Chao Zhang, M. Sprik
semanticscholar   +1 more source

On the number of irreducible polynomials of special kinds in finite fields

open access: yesAIMS Mathematics, 2020
Let $\mathbb{F}_q$ be the finite field of order $q$ and $f(x)$ be an irreducible polynomial of degree $n$ over $\mathbb{F} _q$. For a positive divisor $n_1$ of $n$, define the $n_1$-traces of $f(x)$ to be $\mathrm{Tr}(\alpha;n_1)=\alpha+\alpha^q+\cdots ...
Weihua Li, Chengcheng Fang, Wei Cao
doaj   +1 more source

Classification of Elements in Elliptic Curve Over the Ring 𝔽q[ɛ]

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2021
Let 𝔽q[ɛ] := 𝔽q [X]/(X4 − X3) be a finite quotient ring where ɛ4 = ɛ3, with 𝔽q is a finite field of order q such that q is a power of a prime number p greater than or equal to 5.
Selikh Bilel   +2 more
doaj   +1 more source

Lower Bound of the Complexity of Seven-Valued Functions in the Class of Polarized Polynomials

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2017
One of the directions of the investigation of functions over finite fields is the study of their representations, including polynomial ones. In the area of polynomial representations of functions the problem of estimating the complexity of such ...
A.S. Baliuk, A.S. Zinchenko
doaj   +1 more source

Finite field restriction estimates based on Kakeya maximal operator estimates [PDF]

open access: yesJournal of the European Mathematical Society (Print), 2014
In the finite field setting, we show that the restriction conjecture associated to any one of a large family of $d=2n+1$ dimensional quadratic surfaces implies the $n+1$ dimensional Kakeya conjecture (Dvir's theorem).
Mark Lewko
semanticscholar   +1 more source

On the multiplicative order of elements in Wiedemann's towers of finite fields

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2015
We consider recursive binary finite field extensions $E_{i+1} =E_{i} (x_{i+1} )$, $i\ge -1$, defined by D. Wiedemann. The main object of the paper is to give some proper divisors of the Fermat numbers $N_{i} $ that are not equal to the multiplicative ...
R. Popovych
doaj   +1 more source

Unit groups of finite group algebras of Abelian groups of order 17 to 20

open access: yesAIMS Mathematics, 2021
Let $ F $ be a finite field of characteristic $ p $ having $ q = p^n $ elements and $ G $ be an abelian group. In this paper, we determine the structure of the group of units of the group algebra $ FG $, where $ G $ is an abelian group of order $ 17\leq |
Yunpeng Bai , Yuanlin Li, Jiangtao Peng
doaj   +1 more source

Home - About - Disclaimer - Privacy