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作品数:7被引量:10H指数:2
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相关领域:理学更多>>
相关期刊:《Acta Mathematica Scientia》《Chinese Quarterly Journal of Mathematics》《Science China Mathematics》《Acta Mathematica Sinica,English Series》更多>>
相关基金:上海市教育委员会重点学科基金国家自然科学基金湖北省自然科学基金更多>>
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TENSOR SUM AND DYNAMICAL SYSTEMS
《Acta Mathematica Scientia》2014年第6期1935-1946,共12页D.SENTHILKUMAR P.CHANDRA KALA 
In this paper we introduce the concept of tensor sum semigroups. Also we have given the examples of tensor sum operators which induce dynamical system on weighted locally convex function spaces.
关键词:tensor sum composition operators multiplication operator dynamical systems seminorm operator valued mapping 
More about the Kernel Convergence and the Ideal Convergence被引量:5
《Acta Mathematica Sinica,English Series》2013年第12期2367-2372,共6页Xian Geng ZHOU Min ZHANG 
supported by Plan Project of Education Department of Fujian Province(Grant No.JA11275)
Let I 2N be an ideal and let XI = span{χI : I ∈ I}, and let pI be the quotient norm of l∞/XI. In this paper, we show first that for each proper ideal I 2N, the ideal convergence deduced by I is equivalent to p...
关键词:Kernel convergence ideal convergence statistical convergence SEMINORM Banach space 
A Real p-Homogeneous Seminorm with Square Property Is Submultiplicative
《Advances in Pure Mathematics》2013年第8期660-665,共6页Mohammed El Azhari 
We give a functional representation theorem for a class of real p-Banach algebras. This theorem is used to show that every p-homogeneous seminorm with square property on a real associative algebra is
关键词:Functional Representation p-Homogeneous SEMINORM SQUARE PROPERTY Submultiplicative 
Lipschitzness of *-homomorphisms between C*-metric algebras被引量:4
《Science China Mathematics》2011年第11期2473-2485,共13页WU Wei 
supported by the Shanghai Leading Academic Discipline Project (Project No. B407);National Natural Science Foundation of China (Grant No. 10671068)
A C*-metric algebra consists of a unital C*-algebra and a Leibniz Lip-norm on the C*-algebra. We show that if the Lip-norms concerned are lower semicontinuous, then any unital *-homomorphism from a C*-metric algebra t...
关键词:C^*-metric algebra unital ^*-homomorphism lower semicontinuous seminorm Leibniz seminorm reduced free product Lipschitz map 
SOME DOUBLE SEQUENCE SPACES OF FUZZY NUMBERS DEFINED BY ORLICZ FUNCTIONS被引量:1
《Acta Mathematica Scientia》2011年第1期134-140,共7页Binod Chandra Tripathy Bipul Sarma 
In this article, we introduce some double sequence spaces of fuzzy real numbers defined by Orlicz function, study some of their properties like solidness, symmetricity, completeness etc, and prove some inclusion results.
关键词:Orlicz function COMPLETENESS SEMINORM regular convergence solid space symmetric space 
On y-numerical Radius and Its Stability
《Chinese Quarterly Journal of Mathematics》2010年第4期559-564,共6页LIU Xiu-sheng 
Supported by the Natural Science Foundation of Hubei Province(2004X157)
Let A be an n×n complex matrix,and let y =(α1,...,αn) be an n-dimensional complex vector.The y-numerical radius of A,denoted by ry(A),is defined follows:r_y(A) = max {|sum form i=1 to n α_ix_i~* Ax_i|:x_i~* x_i = ...
关键词:y-numerical radius SEMINORM generalized matrix norm 
PROPERTIES OF SOME SETS OF SEQUENCES DEFINED BY A MODULUS FUNCTION
《Acta Mathematica Scientia》2009年第2期427-434,共8页Yavuz Altin 
In this article, the author introduces the generalized difference paranormed sequence spaces c (△v^m, f, p, q, s), c0 (△v^m, f, p, q, s), and l∞ (△v^m, f, p, q, s) defined over a seminormed sequence space (...
关键词:Difference sequence modulus function SEMINORM 
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