共查询到20条相似文献，搜索用时 187 毫秒
1.
王琦 《昆明师范高等专科学校学报》1996,(Z1)
对偶映象是非线性算子理论和非线性半群理论中的重要工具,本文就其连续性问题对近来一些文献的结果进行了总结和讨论,得到了对偶映象连续性比较完整和完善的结果．特别,利用这些结果,本文得到了用X中范数可微性和对偶空间X_*弱一致凸来刻划对偶映象构成X→X_X的一个同构映射的等价条件。 相似文献
2.
3.
集合特征函数的性质 总被引：1，自引：0，他引：1
张庚尧 《湖南科技学院学报》2007,28(9):1-2
集合的特征函数是实变函数中一类特别重要的函数。本文研究了集合特征函数的可测性、（L）可积性、（R）可积性、连续性和半连续性。 相似文献
4.
对于不连续的被积函数,研究了含参量广义积分的连续性问题,利用一致（R）可积的定义,给出了一些新的充分条件,推广了通常的连续性条件． 相似文献
5.
研究了一般拓扑向量空间中约束锥和控制锥同时受扰动时,锥有效点集和锥弱有效点集的闭性和半连续性.在此基础上,得到了约束锥和控制锥双扰动多目标规划问题的锥有效解集和锥弱有效解集的闭性和半连续性. 相似文献
6.
庄得均 《兰州教育学院学报》2005,(1):53-56
本文对变上限积分所确定的复合函数F(x)=∫ψ(x)af(t)dt的性质,如单调性、周期性、有界性、奇偶性、连续性、可微性等进行了一些探讨,并得到了一些结果. 相似文献
7.
8.
9.
本文给出了加号拓扑空间的一些基本性质 ,并应用加号拓扑空间所具有的纲性质以及纲分析的技术得到了关于函数连续性和可微性的一些有趣结果 相似文献
10.
张庆政 《商丘师范学院学报》1997,(Z2)
作者为数学系张庆政，全文发表于《数学季刊·英文版》1996年第11卷第4期。在生物医学、核物理、控制论、经济数学等许多领域中，一些非线性微分方程（微分包含）、积分方程、微分积分方程的求解问题，往往归结为研究抽象空间中具有某种特性的其子的不动点的存在性。在这一研究领域中，减弱算子的连续性和紧性条件以及空间半序的条件，使非线性算子的不动点理论在应用上更广泛更方便，具有十分重要的意义。本文首先给出了复合集值增子的不动点定理，作为其推论，给出了没有连续性和紧性条件的增算子的不动点定理，改进和推广了某些相应结果… 相似文献
11.
1 Introduction The understanding of the asymptotic behavior ofsemi-flows is one of the most i mportant problems ofmodern mathematical physics . One way to treat thisproblemfor a systemhaving some dissipativity proper-ties is to analyze the existence and structure of its glo-bal attractor , whichin the autonomous case ,is anin-variant compact set which attracts all the trajectoriesof the system,uniformly on bounded sets . However ,non-autonomous systems and randomsystems are alsoof great i mpor… 相似文献
12.
陈月红 《广东技术师范学院学报》2005,27(4):6-8
利用已有的集值映射的C-上半连续与C-下半连续的概念,推广了文献[3]中的某些结论.本文还引进了集台一种弱的紧性概念:C-上紧、C-下紧的性质,并在F(x0)分别是C-上紧、C-下紧的较弱条件下,给出了集值映射的C-上半连续与C-下半连续的一个刻划. 相似文献
13.
Peter James 《Assessment & Evaluation in Higher Education》2000,25(4):353-367
The following paper has as its basis a series of workshop presentations already made to colleagues at over 20 universities. At these, its core findings have been outlined, discussed and refined. Drawing on original work by a Fund for the Development of Teaching and Learning Project studying assessment for students of languages, it proposes a blueprint for the separate and explicit assessment of transferable skills. It is suggested that this approach to transferable skills assessment is valid for subjects other than languages and could be adopted more widely across the higher education curriculum. 相似文献
14.
注重可迁移能力的培养已经成为最近三十年主要博士生培养国家的教育新动向。改革的形式多种多样,其主要目的在于应对博士就业多元化的趋势。在改革实践中,存在着多种张力。可迁移能力的概念本身就存在理解多元化和外延泛化的缺陷。培养博士生可迁移能力的缘由存在"短板论"和"全人论"的冲突。培养模式存在"附加式"和"融入式"的争议。可迁移能力的评价则有分散式和整合式的差异。应正视这些张力并从培养单位和博士生自身角度进行有针对性的消解。 相似文献
15.
Fraser J. Scott Pauline Connell Linda A. Thomson 《Journal of Further & Higher Education》2019,43(5):692-707
Recognising the importance of graduates being equipped with appropriate employability skills alongside their subject-specific skills, we have had transferable skills training embedded throughout our degree programmes for 30 years. More recently, a specific employability skills module for final-year honours students has been created. This module consists of a programme of activities supporting employability skills, which was delivered to final-year undergraduate students from 2012 to 2015. A key feature in the development and delivery of these activities was the involvement of external experts. Detailed questionnaires have captured student perceptions and thematic analysis has revealed key themes. The module has been perceived to be highly useful, resulting in significant increases in students’ confidence across key areas of employability skills. Furthermore, students may hold skewed perceptions of the relevance of generic employability skills to their chosen career path. This fact should be considered when delivering employability skills programmes. 相似文献
16.
Previous research has not focussed on defining the abstract, transferable processes which make ongoing consultation successful. This study aimed to explore and define the nature and impact of weekly consultations, or “Complex Case Discussions” (CCDs), with key-workers from two family intervention projects which were facilitated by educational psychologists (EPs) within one local authority (LA). Semi-structured interviews were carried out with key-workers. These were first transcribed and then analysed using thematic analysis. The themes identified fell into three overarching themes: “Process”, “People” and “Impact”. CCDs may lead to a quicker turnaround of families and to more sustainable changes. The key, transferable processes which make CCDs successful and valuable were identified as: time, hypothesising, a tailored approach and questioning assumptions. Due to the small-scale nature of this study, future research may look to apply these principles more widely and evaluate the impact of doing so. 相似文献
17.
上世纪末,希腊政府对本国职业教育和培训体系进行了较大程度的重构.变革后的希腊职业教育与培训有了较大发展,出现以下新的特征:在实行普职双轨制的同时,实现了普职相通;大力开展职业培训,统一了高中后职业资格鉴定标准;推行工学交替式职业教育与培训,鼓励社会合伙人的参与;借鉴欧盟的许多做法,逐步实现与国际接轨等. 相似文献
18.
Lori Breslow 《European Journal of Education》2015,50(4):420-439
Since at least the 1990s, voices both inside and outside the academy have vigorously debated whether the university has the responsibility to educate students in ‘transferable skills’ in addition to disciplinary content. Lists of these skills often include critical thinking, problem solving, collaboration, and innovation, and, almost always, communication, this article's focus. I briefly review the debate on whether such skills should be a prominent part of the university curriculum, and specifically address one argument advanced by the critics—that these skills cannot be taught. I describe my experience teaching communication relying on research-based practices and reflect on what it means to teach transferable skills in the digital age, as pedagogy changes and the university extends its reach. The article concludes with a recommendation to expand the teaching and learning of transferable skills and suggests how this can be accomplished. 相似文献
19.
当今，经济已从传统经济的形式转变为知识经济，在知识经济社会里知识资本对企业发展的贡献越来越大。本文在分析知识资本特征的基础上，把知识资本划分为核心层，内部层和外部层三个层面。根据知识资本与企业核心能力内在的联系，提出了知识资本与核心能力的转换模型及加强转换管理的途径。 相似文献
20.
In this paper we address Cohen's (1985) argument in “Against the New Vocationalism” by broadening the debate into an examination of how generic skills have gained a wider application with the emergence of new technology and structural enonomic change. In order to demonstrate the extent of this development, we include examples from training programmes in social and life skills for young people with learning difficulties and examine the Enterprise in Higher Education Initiative (EHEI), which, among other things, aims to give students personal and transferable skills. In this process, we extend Cohen's analysis to illustrate the diverse ways in which a behaviouristic model of skill transfer has been adopted. 相似文献