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<正> This letter is a continuation of a previous paper A class of commutative rings Without Goldbach property, on the ba......
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<正> This letter is a continuation of a previous paper 'A class of commutative rings with Goldbach property'. (I......
The near-rings in this letter always stand for zero-symmetric left nor-rings. An additive endomorphism D of a near-ring ......
We study the Klein-Gordon oscillator in commutative, noncommutative space, and phase space with psudoharmonic potential ......
For a spin-1/2 particle moving in a background magnetic field in noncommutative phase space, the Dirac equation is solve......
We study the Dirac oscillator problem in the presence of the Aharonov-Bohm effect with the harmonic potential in commuta......
通过分析超分布代数的一系列子空间和子代数,我们引入了超分布的“层”的概念。任意一个处于一定“层”的超分布不仅可用该“层”......
Nihility material is a medium whose relative permittivity and permeability tend to zero simultaneously.In this work,comp......
The characterization of non-stationary signal requires joint time and frequency information. However, time and frequency......
Non-commutative (NC) field theories have attracted lots of interest due to its connection to low ener- gy string physics......
In two remarkable papers Alvarez et al.[1]pointed out that two uncoupled 1dchiral oscillators yield,when combined,an int......
Local Embeddings of Some Families of Subgroups of Finite Groups A.BALLESTER-BOLINCHES Luis M.EZQUERRO Alexander N.SKIBA ......
财富与正义间的关系是商业社会必须面对的核心问题。要对财富实施恰当、正义的治理，我们就需要理解商业社会的道德基础。在关于“财......
Quantum algorithms bring great challenges to classical public key cryptosystems, which makes cryptosystems based on non-......
Narendra and Balakrishnan proposed a way to construct a common quadratic Lyapunov function (CQLF), when a set of stable ......
The emergence of quantum computer will threaten the security of existing public-key cryptosystems,including the Diffie H......
Advances in quantum computers threaten to break public-key cryptosystems(e.g., RSA, ECC, and EIGamal), based on the hard......
Advances in quantum computation threaten to break public key cryptosystems such as RSA, ECC,and El Gamal that are based ......
In this paper, a kind of multi-level formal concept is introduced. Based on the proposed multi-level formal concept,we p......
A commutative semigroup S is subarchimedean if there exists z ∈ S such that for any a ∈ S, there are n ＞ 0 and x ∈ S s......
Advances in quantum computation threaten to break public key cryptosystems such as RSA,ECC, and El Gamal that are based ......
Based on the knowledge of f-algebra, the concept of quotient f-algebra is mainly discussed. The sufficient condition whe......
引入可交换弱FI代数的概念,讨论了弱FI代数和FI代数的几个性质;进一步得到了交换弱FI代数和交换FI代数的一些结果.......
R是中心为Z（R）的2-扭自由素环,f和g为R上的非零广义导子,d,h分别为f和g的非零伴随导子.若有（i）f（x）y=xg（y）;（ii）f（xy）-xy∈Z;（iii）f（xy）-yx∈Z;（iv）f（x......
文献[1]讨论了一类S—单式环的交换性条件，推广了文献[2]和文献[3]中的某些结论．在文献[1]的基础上继续讨论了此课题．得到了比文献[1]......
本文主要证明了以下定理:非可换的正定关联BCK—代数存在而且有无穷多个.这里采用的构造性的证明方法,实际上指出了构造有界非可换......
利用张量和模代数知识,构造出了自由丛的浸入子丛和任一模丛的浸入子自由丛.得到一般模丛都能够成为一个自由丛的浸入子丛;同时任......
在广播、电视、函授教学中,普遍存在教学信息传递的单方向性弱点.文章根据课堂教学过程中信息交流的基本方式和原则,对CD-ROM教材......
设R是有1的交换环,L是R上的辛代数或正交代数,h是L的极大环面子代数,b是L中包含h的标准Borel子代数.在2∈R可逆的条件下,本文详细......
设R是有单位元的交换环，Tn（R）是由R上所有的n×n上三角矩阵组成的乘法半群．本文将决定Tn（R）上的所有自同构．......
对含幺交换环上辛代数的导子代数做了详细的描述....
文章利用有单位元且2,3是单位的交换环的极大理想刻画了其上特殊线性李代数包含典范环面的极大子代数.确定了特殊线性李代数极大子......
证明了有1结合环的两个交换性定理,推广了 Mohd Asharf 和 Gir-i.R.D 中的结果。...
设R为任意含幺交换环，Mn（R）为R上所有矩阵组成的结合尺一代数。对于Mn（R）上线性变换妒，若存在线性变换φ’使得对任意x，y∈Mn（R）均有φ’（xy）=......
引入可交换弱FI代数的概念,讨论了弱FI代数和FI代数的几个性质;进一步得到了交换弱FI代数和交换FI代数的一些结果.即:(1)如果X是可......
G是|G：Z(G)|=4的群，如果G为幂零群．则其奇数阶Sylow子群为交换群、其Sylow-2子群P为非交换群，且P／Z(G)≌Z2×Z2。......
In this paper we show that if R is a discrete valuation ring, then R is a filtered ring. We prove some properties and re......
得到了n阶不可约上Hessenberg矩阵A的交换子空间以E,A,…,A^n-1为基的结论,同时给出了在数学专业本科高等代数知识平台上的证明方......
The strong product digraph G1■G2 is constructed by the known digraph G1 and G2 of small order. The digraph G1■G2 const......
Based on the knowledge of f-algebra,the concept of quotient f-algebra is mainly discussed. The sufficient condition when......
在本文中主要给出了对合BCK-代数的一些性质,讨论了有界可交换的BCK-代数和对合BCK-代数之间的关系,最后给出了一个对合的BCK-格就......
We present a procedure that gives us an SOS (sum of squares) decomposition of a given real polynomial in variables, if t......
In this paper we develop a theory of localization for bounded commutative BCK-algebras. We try to extend some results fr......
We study some properties of first order differential operators from an algebraic viewpoint. We show this last can be dec......
We determine the left eigenvector of a stochastic matrix M associated to the eigenvalue 1 in the commutative and the non......
本文从医学社会学角度出发,认为医生和患者共享的生活世界的体验为在他们之间建立一个共同的意义世界奠定了基础,重新审视了病患的......
引入了交错BCI──代数的概念，研究了交错BCI──代数的一些重要性质，证明了交错BCI──代数与结合BCI──代数等价。......
从双代数的定义入手，给出了双代数成为交换和余交换双代数的两个充分条件．...
Let F be any commutative field. Let v be an integer≥1 and be a fixed 2v × 2v nonsingular alternate matrix over F. ......
