Results 21 to 30 of about 494,087 (171)

New Constructions of balanced Boolean functions with maximum algebraic immunity, high nonlinearity and optimal algebraic degree

open access: yesWalailak Journal of Science and Technology, 2019
This paper consists of proposal of two constructions of balanced Boolean functions by using powers of primitive elements ...
Dheeraj Kumar Sharma, Rajoo Pandey
doaj   +1 more source

Primitive elements in free groups [PDF]

open access: yesProceedings of the American Mathematical Society, 1989
Let F n {F_n} denote the free group of rank n n generated by x 1 , x 2 , … , x n ...
openaire   +2 more sources

The Role of Calcium and Strontium as the Most Dominant Elements during Combinations of Different Alkaline Earth Metals in the Synthesis of Crystalline Silica-Carbonate Biomorphs

open access: yesCrystals, 2019
The origin of life from the chemical point of view is an intriguing and fascinating topic, and is of continuous interest. Currently, the chemical elements that are part of the different cellular types from microorganisms to higher organisms have been ...
Mayra Cuéllar-Cruz, Abel Moreno
doaj   +1 more source

PRIMITIVE ELEMENTS AND PREIMAGE OF PRIMITIVE SETS OF FREE LIE ALGEBRAS [PDF]

open access: yesInternational Journal of Pure and Apllied Mathematics, 2014
Let F and L be free Lie algebras of finite rank n andm respectively and φ be a homomorphism from F to L. We prove that the preimage of a primitive set of L contains a primitive set of F . As a consequence of this result we obtain that an element h of a subalgebra H of F is primitive in H if it is primitive in F . Also we show that in a free Lie algebra
Ersalan D., Esmerligil Z.
openaire   +1 more source

Detection of Composite Operation in Model Management

open access: yesIEEE Access, 2017
Model management systems become increasingly critical in model-driven engineering. One of the main tasks of these systems is to record the operations performed on model elements. While most systems support the record of primitive model change operations,
Renwei Zhang   +4 more
doaj   +1 more source

A machine learning framework for discovering high entropy alloys phase formation drivers

open access: yesHeliyon, 2023
In the past years, high entropy alloys (HEAs) witnessed great interest because of their superior properties. Phase prediction using machine learning (ML) methods was one of the main research themes in HEAs in the past three years.
Junaidi Syarif   +2 more
doaj   +1 more source

On primitive elements in finite semifields

open access: yesFinite Fields and Their Applications, 2011
Semifields \((S,+,\cdot)\) in the meaning of this article are division rings with identity, where the multiplication is not necessarily associative. The centre of such a semifield is defined as \(K=\{ a\in S\mid (ab)c=a(bc), b(ac)=(ba)c, b(ca)=(bc)a, ab=ba\) for all \(b,c\in S\}\). If \(S\) is a finite semifield then its centre is a finite field \(F_q\)
Rod Gow, John Sheekey
openaire   +1 more source

Algorithm for Obtaining Complete Irreducible Polynomials over Given Galois Field for New Method of Digital Monitoring of Information Space

open access: yesComputers
Irreducible polynomials are widely used in modern cryptography; however, algorithms for finding such polynomials remain quite complex and require significant computational resources.
Dina Shaltykova   +3 more
doaj   +1 more source

Primitive Elements with Zero Traces

open access: yesFinite Fields and Their Applications, 2001
Let \(F_q\) be the finite field of order \(q\), \(n\geq 2\) and \(a\) be an arbitrary element of \(F_q\). The second author showed in [\textit{S. D. Cohen} Discrete Math. 83, No. 1, 1-7 (1990; Zbl 0711.11048)] that in the extension field \(F_{q^n}\) there exists a primitive element with trace \(a\), except for the cases \(n=2\) and \((n,q)=(3,4)\) when
Chou, Wun-Seng, Cohen, Stephen D.
openaire   +2 more sources

Primitive Magmas in the Early Central American Volcanic Arc System Generated by Plume-Induced Subduction Initiation

open access: yesFrontiers in Earth Science, 2018
Primitive magmatic rocks with Mg# ≥60 have been identified in the literature from the Sona-Azuero, Golfito and Chagres-Bayano forearc segments of southern Costa Rica and Panama of the early (75–39 Ma) Central American Volcanic Arc system (CAVAS ...
Scott A. Whattam
doaj   +1 more source

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