首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 578 毫秒
1.
本文主要研究弱Orlicz空间wL上鞅的平削算子不等式,并且通过所得到的鞅平削算子的拟范数不等式给出了Banach空间的户一致光滑性和q一致凸性一种新的等价刻画形式.  相似文献   

2.
证明了一类广义鞅变换算子的p-Amemiya范数不等式.作为其应用又给出了证明B值鞅的极大函数与p阶均方函数的p-Amemiya范数不等式的一种新方法,其结果刻画了Banach空间的p一致凸性和q一致光滑性.  相似文献   

3.
拟Banach空间上的凸性模与特殊鞅不等式   总被引:3,自引:0,他引:3  
在拟Banach空间上引入了他凸性模,它是一致凸性模的推广,并证明了重赋拟范定理,在此基础上研究了取值于拟Banach空间的一类特殊鞅不等式与该空间的q一致TC可凸性的关系,从而用特殊鞅不等式刻画了空间的q一致化可凸性.  相似文献   

4.
广义鞅变换算子的Orlicz范数不等式及其应用   总被引:1,自引:0,他引:1  
证明了由算子值乘子序列所生成的广义鞅变换算子的Orlicz范数不等式,作为应用,给出了证明Banach空间值鞅的极大函数与p阶均方函数的Orlicz范数不等式的一种新方法,其结果刻画了Banach空间的一致光滑性和一致凸性.  相似文献   

5.
首先在Banach空间中引进了一种光滑模--TC光滑模,然后证明了p一致TC光滑空间和p一致光滑空间是同一类Banach空间,最后用特殊鞅不等式刻划了p一致TC光滑空间,从而刻划了p一致光滑空间,并得到了取值于p一致TC光滑空间的特殊鞅的大数定律和特殊鞅的Hàjek-Rèniy不等式.  相似文献   

6.
利用鞅空间之间的嵌入关系来刻画Banach空间的凸性或光滑性是一种典型的鞅方法.本文用Hardy鞅空间之间的嵌入关系刻画了复拟Banach空间的解析q一致凸性,推广了实Banach空间的相应结果。  相似文献   

7.
定义了可乘Φ不等式,并利用Banach值Orlicz鞅空间的相互嵌入关系,讨论了Banach值Orlicz鞅空间上鞅变换算子Tv的可乘Φ不等式与Banach空间几何性质之间的关系.  相似文献   

8.
通过运用Banach值鞅不等式和鞅空间的相互嵌入关系,讨论了Banach值鞅空间上双鞅算子的有界性,并得到了双鞅算子的有界性与Banach空间几何性质的关系.  相似文献   

9.
运用Banach值鞅不等式和鞅空间的相互嵌入关系给出了B值鞅Hardy空间与Garsia型空间之间鞅变换算子的有界性,并利用鞅变换算子的有界性刻画Banach空间一致凸性和一致光滑性.  相似文献   

10.
运用Banach值鞅不等式和鞅空间的相互嵌入关系给出了B值鞅Hardy空间与Garsia型空间之间鞅变换算子的有界性,并利用鞅变换算子的有界性刻画Banach空间的一致凸性和一致光滑性.  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

13.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

14.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

15.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

16.
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that  相似文献   

17.
For molecular systems,the quantum-mechanical treatment of their responses to static electromagnetic fields usually employs a scalar-potential treatment of the electric field and a vector-potential treatment of the magnetic field.Although the potential for each field separately is associated with the choice of an(unphysical)origin,the precise choice of the origin for the electrostatic field has little consequences for the results.This is different for the  相似文献   

18.
Franck-Condon factors bridge the gap between theoretical modeling and experimental observations for molecular electronic spectroscopy and electron transfer.Under the displaced harmonic oscillator approximation,multidimensional Franck-Condon factors are decomposed into a product of many one-dimensional(1D)Franck-Condon(FC)factors,and each 1D-FC factor is associated with one Huang-Rhys factor that determines the leading contribution of  相似文献   

19.
<正>"The Journal of Shanghai Normal University:Mathematics"is published by Shanghai Normal University as regular issues of The Journal of Shanghai Normal University each year from 2014 in English.The editors-in-chief of the issues are professors Yuhao Cong and Maoan Han.The Journal of Shanghai Normal University was started in 1958 with  相似文献   

20.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号