国家自然科学基金申请书的撰写实践

结合课题组实践对国家自然科学基金申请书中六项关键内容的填写进行了研究,概括了申请书撰写应把握六个要点:凸显优势选课题,言简意赅写摘要,了解现状讲依据,知无不言叙内容,切合自身定方案,人无我有求创新。同时,侧重于信息技术等具体项目内容对申请书质量的整体提升进行了探讨。     

非负单调函数"中值点"渐近性的一般结果

文[2]给出了非负单调函数积分中值定理的“中值点”的渐近性.本文对其渐近性作了深入的讨论.使它的主要结论成为本文结果的特殊情形.     

一阶非线性常微分方程的极值解

本文利用上下解方法和不动点理论研究一阶非线性常微分方程的极值解,改进和推广了现有结果。     

Now or Later?--Endogenous Timing of Threats

Whereas early threats are chosen before bargaining, late threats are determined after bargaining ended in conflict. Instead of exogenously imposing the timing of threats, these are derived endogenously as in indirect evolution or endogenous timing. Based on a duopoly market, we first derive the equilibrium for all possible constellations regarding the timing of threats. Our analysis surprisingly justifies the early timing of threats as suggested by Nash (1953).     

赌博罪比较研究

同国外刑法关于赌博罪的规定相比较,中国刑法在与赌博相关的术语、赌博罪名的设置、彩票犯罪的规制以及赌具和赌资的处置等方面,对概念、术语的界定以及罪名的设置还有不足之处,关于赌博罪的立法尚需进一步完善。     

Multiple reference points in investor regret

Regret is the result of a comparison between “what is” and “what might have been”. Although regret is a relevant emotion in the life of investors, research studying the regrets of real investors and how these are influenced by multiple reference points is lacking. We present a field survey that investigated the regrets of real stock investors in relation to multiple “what might have been’s.” We found that their regrets are most influenced by what their outcomes might have been had they not invested, by their expected outcomes and by the best-performing unchosen stocks. In addition, we also found that the feeling of regret was influenced by losses or gains relative to each reference point rather than by the size of the loss or gain.     

再论罗勃生函数

本文借助线性同胚关系,确定了罗勃生(Robertson)函数族的闭凸包、极端点和支撑点。我们还讨论了覆盖问题、积分平均和在星形函数族中的应用。     

关于平面对称紧凸集不等式

本文简论平面对称紧凸集不等式问题,引伸Favard不等式,对不等式中的相关常数给出两种证法。     

高校德育过程要突出"四性"

高校德育过程应围绕德育目标,着重把握好德育过程的互动性、主体性、层次性和实践性,以增强德育的针对性和有效性.     

A GALTON-WATSON BRANCHING PROCESS IN VARYING ENVIRONMENTS WITH ESSENTIALLY CONSTANT OFFSPRING MEANS AND TWO RATES OF GROWTH1

A Galton-Watson process in varying environments (Z_n), with essentially constant offspring means, i.e. E(Z_n)/mⁿ→α∈(0, ∞), and exactly two rates of growth is constructed. The underlying sample space Ω can be decomposed into parts A and B such that (Z_n)_n grows like 2ⁿon A and like mⁿon B (m > 4).