Results 51 to 60 of about 960,078 (161)

Uncertainties inherent in the decomposition of a Transformation

open access: yes, 2008
This contribution adds to the points on the made by De Abreu and Guerra. We show that the Lorentz Transformation can be composed by the physical observations made in a frame K of events in a frame K-prime viz i) objects in K-prime are moving at a speed ...
Chandru Iyer   +5 more
core   +1 more source

The Open String Regge Trajectory and Its Field Theory Limit [PDF]

open access: yes, 2011
We study the properties of the leading Regge trajectory in open string theory including the open string planar one-loop corrections. With SU(N) Chan-Paton factors, the sum over planar open string multi-loop diagrams describes the 't Hooft limit N\to ...
A. Erdélyi   +3 more
core   +1 more source

A New Characterization of Projective Special Unitary Groups PSU3(3n)

open access: yesDiscussiones Mathematicae - General Algebra and Applications, 2019
One of an important problems in finite groups theory, is characterization of groups by specific property. However, in the way the researchers, proved that some of groups by properties such as, elements order, set of elements with same order, graphs, . . .
Ebrahimzadeh Behnam, Mohammadyari Reza
doaj   +1 more source

Rigidity and exotic models for $v_1$-local $G$-equivariant stable homotopy theory

open access: yes, 2017
We prove that the $v_1$-local $G$-equivariant stable homotopy category for $G$ a finite group has a unique $G$-equivariant model at $p=2$. This means that at the prime $2$ the homotopy theory of $G$-spectra up to fixed point equivalences on $K$-theory is
Patchkoria, Irakli, Roitzheim, Constanze
core   +1 more source

An exact prediction of [script N] = 4 supersymmetric Yang–Mills theory for string theory [PDF]

open access: yes, 2001
We propose that the expectation value of a circular BPS-Wilson loop in [script N] = 4 supersymmetric Yang–Mills can be calculated exactly, to all orders in a 1/N expansion and to all orders in g2N.
Drukker, Nadav, Gross, David J.
core  

A Characterization of the Suzuki Groups by Order and the Largest Elements Order [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2016
One of the important problems in group theory is characterization of a group by a given property, that is, to prove there exist only one group with a given property. Let  be a finite group. We denote by  the largest order of elements of .
B. Ebrahimzadeh   +3 more
doaj  

On the Sets of Real Numbers Recognized by Finite Automata in Multiple Bases [PDF]

open access: yesLogical Methods in Computer Science, 2010
This article studies the expressive power of finite automata recognizing sets of real numbers encoded in positional notation. We consider Muller automata as well as the restricted class of weak deterministic automata, used as symbolic set representations
Bernard Boigelot   +2 more
doaj   +1 more source

Acceleration detection of large (probably) prime numbers

open access: yes, 2013
In order to avoid unnecessary applications of Miller-Rabin algorithm to the number in question, we resort to trial division by a few initial prime numbers, since such a division take less time.
Nikolic, Olivera   +2 more
core   +1 more source

Prime Strictly Concentric Magic Squares of Odd Order

open access: yesMathematics
Magic squares have been widely studied, with publications of mathematical interest dating back over 100 years. Most studies construct and analyse specific subsets of magic squares, with some exploring links to puzzles, number theory, and graph theory ...
Anna Louise Skelt   +2 more
doaj   +1 more source

A class of singular n-dimensional impulsive Neumann systems

open access: yesAdvances in Difference Equations, 2018
This paper investigates the existence of infinitely many positive solutions for the second-order n-dimensional impulsive singular Neumann system −x″(t)+Mx(t)=λg(t)f(t,x(t)),t∈J,t≠tk,−Δx′|t=tk=μIk(tk,x(tk)),k=1,2,…,m,x′(0)=x′(1)=0.
Ping Li, Meiqiang Feng, Minmin Wang
doaj   +1 more source

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