Authentication email has already been sent, please check your email box: and activate it as soon as possible.
You can login to My Profile and manage your email alerts.
If you haven’t received the email, please:
|
|
There are 88 papers published in subject: > since this site started. |
Select Subject |
Select/Unselect all | For Selected Papers |
Saved Papers
Please enter a name for this paper to be shown in your personalized Saved Papers list
|
1. ξ-Lie derivable maps and generalized ξ-Lie derivable maps on standard operator algebras | |||
Liu Lei ,Ji Guoxing | |||
Mathematics 28 April 2012 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:Let X be a Banach space over the real or complex field F and A⊆B(X) be a standard operator algebra.We prove that a ξ-Lie derivable map δ on A is the sum of an additive derivation and a map from A to F vanishing all commutators when ξ=1; is an additive derivationsatisfying δ(ξ A)=ξδ(A) when ξ≠1. Related results concerning generalized ξ-Lie derivablemaps are given. | |||
TO cite this article:Liu Lei ,Ji Guoxing . ξ-Lie derivable maps and generalized ξ-Lie derivable maps on standard operator algebras[OL].[28 April 2012] http://en.paper.edu.cn/en_releasepaper/content/4476863 |
2. Strong convergence theorems by a new hybrid projection algorithm forequilibrium problems and fixed point problems of three relativelyweak quasi-nonexpansive mappings and a monotonemapping | |||
Bu Shangquan ,Cai Gang | |||
Mathematics 12 March 2012 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:The purpose of this paper is to introduce a new hybrid projection algorithm for finding a common element of the set of common fixed points of three relatively weak quasi -nonexpansive mappings, the set of solutions of an equilibrium problem and a zero of solutions of $lpha-$inverse strongly monotone mapping in the framework of Banach spaces. Moreover, strong convergence theorems to a point which is common fixed point of three relatively weak quasi-nonexpansive mappings, a solution of an equilibrium problem and a solution of a certain variational problem are proved under appropriate conditions.Our results improve and extend the results announced by many others. | |||
TO cite this article:Bu Shangquan ,Cai Gang . Strong convergence theorems by a new hybrid projection algorithm forequilibrium problems and fixed point problems of three relativelyweak quasi-nonexpansive mappings and a monotonemapping[OL].[12 March 2012] http://en.paper.edu.cn/en_releasepaper/content/4470106 |
3. Strong convergence by a hybrid projection algorithm for equilibriumproblems and fixed point problems of two finite families ofhemi-relatively nonexpansive mappings | |||
Shangquan Bu, Gang Cai | |||
Mathematics 05 March 2012 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:This purpose of this paper is to introduce ahybrid iterative scheme for finding a common element of the set ofsolutions of an equilibrium problem and the set of common fixedpoints of two finite families of hemi-relatively nonexpansivemappings in the framework of Banach spaces.Our results improve andextend the recent ones announced by many others. | |||
TO cite this article:Shangquan Bu, Gang Cai. Strong convergence by a hybrid projection algorithm for equilibriumproblems and fixed point problems of two finite families ofhemi-relatively nonexpansive mappings[J]. |
4. The reverse order law for {1,2,3}-inverse of a two-operator product | |||
Haiyan Zhang,Ji Guoxing | |||
Mathematics 02 March 2012 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:The reverse order law for {1,2,3}-inverse of a two-operator product is mainly investigated by making full use of block-operator matrix technique in this paper. The necessary and sufficient conditions for AB{1,2,3} includes B{1,2,3}A{1,2,3} and AB{1,2,4} includes B{1,2,4}A{1,2,4} are presented when all ranges R(A), R(B) and R(AB) are closed. | |||
TO cite this article:Haiyan Zhang,Ji Guoxing. The reverse order law for {1,2,3}-inverse of a two-operator product[OL].[ 2 March 2012] http://en.paper.edu.cn/en_releasepaper/content/4469607 |
5. A characterization of weakly compact sets by convex functions | |||
CHENG Qingjin | |||
Mathematics 20 January 2012 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:This note introduces a convexity property of convexfunctions defined on a nonempty convex set in Banach spaces and establishes several equivalent characterizations of weakcompactly subsets of Banach spaces by the property. More precisely, let X be a Banach space and let K∈X be a convex bounded subset. Then (i) If X is separable, then K is weakly compact iff thereexists a continuous 2R convex function on K.(ii) If X is nonseparable then K is weakly compact iffthere exists a continuous w2R convex function on K. | |||
TO cite this article:CHENG Qingjin. A characterization of weakly compact sets by convex functions[OL].[20 January 2012] http://en.paper.edu.cn/en_releasepaper/content/4462252 |
6. On uniformly convex subsets of Banach spaces | |||
Cheng Qingjin | |||
Mathematics 14 January 2012 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:This paper introduces a notion ofuniform convex sets in Banach spaces, which is a localized settingof uniformly convex Banach spaces, and shows that every uniformlyconvex set has many nice properties, such as, every boundeduniformly convex set is weakly compact and admits the Radon-Rieszproperty. It also presents that the metric projection to everynonempty uniformly convex set is always continuous, every convexsubset in a uniformly convex space is uniformly convex and everycompact convex subset in a strictly convex space is also uniformlyconvex. | |||
TO cite this article:Cheng Qingjin. On uniformly convex subsets of Banach spaces[OL].[14 January 2012] http://en.paper.edu.cn/en_releasepaper/content/4462246 |
7. The existence of solutions of a class of operator equations | |||
XIONG Chunlian ,DUAN Huagui | |||
Mathematics 18 November 2011 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:In this paper, iterativetechniques and the partial order theory are used to study theexistence of coupled solutions and solutions for an operatorequation Lx=N(x,y) in a complete metric space and Banach space,respectively. And then main results are applied to two pointboundary value problems of an integro-differential equation. | |||
TO cite this article:XIONG Chunlian ,DUAN Huagui . The existence of solutions of a class of operator equations[OL].[18 November 2011] http://en.paper.edu.cn/en_releasepaper/content/4450251 |
8. Endpoint Boundedness of Riesz Transforms onHardy Spaces Associated with Operators | |||
CAO Jun,Yang Dachun,YANG Sibei | |||
Mathematics 28 September 2011 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:Let L1 be a nonnegative self-adjointoperator in L2(Rn) satisfying the Davies-Gaffney estimates and L2 a second order divergence form elliptic operator with complexbounded measurable coefficients. A typical example of L1 is the Schrodinger operator -Δ+V, whereΔ is the Laplace operator on Rn and 0≤V∈L 1 loc(Rn). Let H p Li(Rn) be the Hardy space associated to Li for i∈{1,2}. In thispaper, the authors prove that the Riesz transform D (L i -1/2) is bounded from H p Li (Rn) to the classical weakHardy space WH p(Rn) in the critical case that p=n/(n+1).Recall that it is known that D (L i -1/2) is bounded from H p Li(Rn) to the classicalHardy space H p(Rn) when p∈(n/(n+1),1]. | |||
TO cite this article:CAO Jun,Yang Dachun,YANG Sibei. Endpoint Boundedness of Riesz Transforms onHardy Spaces Associated with Operators[OL].[28 September 2011] http://en.paper.edu.cn/en_releasepaper/content/4444453 |
9. Relations among Besov-Type Spaces,Triebel-Lizorkin-Type Spaces and Generalized Carlesonmeasure Spaces | |||
YANG Dachun,Yuan Wen | |||
Mathematics 07 September 2011 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:In this paper, the authors construct some counterexamples to show thatthe generalized Carleson measure space and the Triebel-Lizorkin-type spaceare not equivalent for certain parameters. Moreover,the authors show that for some special parameters, the generalized Carleson measure space, the Triebel-Lizorkin-type space and the Besov-type space coincide with certain Triebel-Lizorkin space. | |||
TO cite this article:YANG Dachun,Yuan Wen . Relations among Besov-Type Spaces,Triebel-Lizorkin-Type Spaces and Generalized Carlesonmeasure Spaces[OL].[ 7 September 2011] http://en.paper.edu.cn/en_releasepaper/content/4442115 |
10. Some results on the representations for generalized Drazin inverse of 2X2 matrix | |||
Deng Chunyuan ,Yimin Wei | |||
Mathematics 07 September 2011 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:Some representations for the Drazin inverse of a block matrix , where and are Drazin invertible, in terms of the Drazin inverses of and are developed under the assumptions that and with the generalized Schur complement neither nonsingular nor zero. | |||
TO cite this article:Deng Chunyuan ,Yimin Wei. Some results on the representations for generalized Drazin inverse of 2X2 matrix[OL].[ 7 September 2011] http://en.paper.edu.cn/en_releasepaper/content/4442310 |
Select/Unselect all | For Selected Papers |
Saved Papers
Please enter a name for this paper to be shown in your personalized Saved Papers list
|
|
About Sciencepaper Online | Privacy Policy | Terms & Conditions | Contact Us
© 2003-2012 Sciencepaper Online. unless otherwise stated