b-Generalized Derivations on Prime Rings

来源 :数学研究及应用:英文版 | 被引量 : 0次 | 上传用户:wamaim
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
In the present paper,we have discussed the commutativity of prime rings and extended some well known results concerning derivation and generalized derivations to b-generalized derivations.
其他文献
本文研究沿实解析子流形的粗糙核Marcinkiewicz积分的Lp映射性质,假设径向核h∈Δγ(R+)(γ∈(1,∞])与球面核Ω∈Lq(Sn-1)(q∈(1,2]),建立了这类算子的Lp有界性.而且,通过外插的方法,在一些最佳的球面尺寸条件Ω∈L(logL)1/2(Sn-1)或Ω∈Bq(0,-1/2)(Sn-1)(q>1)下,获得了相应的Lp界.与此同时,也考虑了相关极大粗糙核Marcinkiewicz积分的Lp估计.
本文主要讨论单位圆盘上指数权Bergman空间Aφp和Aφ(0<p<∞)之间由正Borel测度μ所诱导的Toeplitz算子Tμ,借助Berezin变换和平均函数刻画该类算子的有界性和紧性.
In this paper,we show that,on the Dirichlet-type space of unit disk,the essential norm of a noncompact Toeplitz operator equals its distance to the set of compact Toeplitz operators,and moreover,this distance is realized by infinitely many compact Toeplit
This paper considers the inverse acoustic wave scattering by a bounded penetra-ble obstacle with a conductive boundary condition.We will show that the penetrabl
Let f be a twice continuously differentiable self-mapping of a unit disk satisfying Poisson differential inequality |△f(z)|≤B·|Df(z)|2 for some B>0 and f(0)=
We prove that, as in the finite dimensional case, the space of Bloch functions on the unit ball of a Hilbert space contains, under very mild conditions, any semi-Banach space of analytic functions invariant under automorphisms. The multipliers for such Bl
对于一个满足“强Lefschetz条件”的K?hler SL-G-流形(X,ω),本文在弦上同调Hk(X,G)上构造了一个Hodge结构,在素弦上同调FHk(X,ω,G)上构造了一个极化Hodge结构,然后通过弦Do
The severe acute respiratory syndrome COVID-19 was discovered on Decem-ber 31,2019 in China.Subsequently,many COVID-19 cases were reported in many other countri
In this article,we established the structure of all eigenvalues and the oscillation property of corresponding eigenfunctions for discrete clamped beam equation △4u(k-2)=λm(k)u(k),k∈[2,N+1]Z,u(0)=△u(0)=0=u(N+2)=△u(N+2)with the weight function m:
In this paper,we study the proximal relation,regionally proximal relation and Banach proximal relation of a topological dynamical system for amenable group acti