П空间上算子矩阵的范数不等式

给出了П空间上算子矩阵范数不等式的两个定理．     

关于t-范数的构造方法

文章对t-范数的发展历史和取得的成果进行了论述,并且给出了相关定义,论证了其基本性质,对其构造展开了全面的分析研究,得到了相应的结果。     

π空间上算子矩阵的范数不等式

给出了π空间上算子矩阵范数不等式的两个定理.     

概率赋范空间中算子的概率范数及其若干结论

本文应用概率论方法对概率赋范空间中一般非线性算子的概率范数进行实质性分析，从而合理地解决了算子（包括线性和非线性算子）的概率范数定义问题，进而得到了较好的结论。     

Banach空间凸性范数研究的若干进展

Banach空间的凸性范数是Banach空间理论的重要部分．文章阐述和总结了Banach空间凸性范数研究的若干进展情况，其中包括作者在该研究方向所做的一定工作．     

一类模糊范数及其层次结构性质

研究一类模糊范数及其层次结构性质,对模糊赋范空间的层次空间的完备性、分离性等性质进行了讨论.     

一类新的积分算子范数不等式

本文引入一类新的积分算子,给出了这类算子在加权Morrey-Herz空间上有界的充分必要条件并建立了相应的新的算子范数不等式.所得的结果是许多已知结果的本质的改进和推广.     

赋范线性空间的范数序结构

在赋范线性空间中依据范数确定一类半序关系 ,引入赋范线性空间的范数序概念 ,即α≤β ,是指‖α -β‖ =|‖α‖ -‖β‖ | ,且‖α‖≤‖β‖ .研究赋范线性空间的序结构特征 ,即范数序是由零向量 (最小元 )出发 ,互不相交的全序链构成的 ;非零向量生成的子空间是由其中的两条链组成的 ;处于不同链上的向量要么线性无关 ,要么互为负向量 .     

Lp(p≥1)范数下的Bernstein不等式

运用Holder不等式,通过一系列计算,得到了一个Lp范数下Bemstein不等式.     

赋广义 Orlicz 范数的 Orlicz 序列空间的 UKK 性质

文中给出了由N-函数生成赋广义Orlicz范数的Orlicz序列空间具有UKK性质的一个判据.     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

不同的吃喝玩乐

一、吃和喝吃苹果 eat an apple, 吃药 take medicine,吃糖 have some sweets,吃饭 have one's meals,吃馆子 dine out,吃惊 be surprised/     

漏洞百出的教育

Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help?     

只要努力,不要后悔

There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love.     

浅谈移民问题

Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject.     

Sister Carrie, an Adherent of Desires

Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities.     

Improvement of one-cycle controller by use of proportional integral differential controller

1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec…     

库克斯顿城堡

城堡, 是欧洲典型的建筑之一, 每个城堡都有一个美丽的传说或是一段历史。从本期开始, 我们将推出“城堡之旅”, 带各位读者去浏览、观赏欧洲各地的城堡, 开始一段文化与历史的旅途!     

The Reader Response Approach to Teaching of English Literature

During interview with English majors, it was found that a majority of students expressed disappointment with their experience of English literature classes. Students' dislike of learning English literature appears to be the major problem of teaching English literature in China. Reader response approach is a good way to solve this problem. In this paper, I explain the rationale behind the reader response approach, such as its origin, definition, features, assumptions, and strategies. Then I illustrate how reader response approach works as a teaching strategy by presenting several teaching models. At last I evaluate its usefuiness for teachers and present the advantages of reader response approach in Chinese context.