Approach to normality of mean and M-estimators of location

The approach to normality of an estimate is displayed graphically by the nonlinearity in the derivative of the log density, and this nonlinearity is related to the accuracy of the normal approximation for the tail area. Using techniques from small-sample asymptotics, an alternate proof of the central limit theorem is given and same indices of tail behavior are examined.     

关于Directly-Riemann积分的中值定理

本文在研究Directly－Riemann积分~[1，2]的基础上，得到了Directly—Riemann积分的中值定理。     

新渔村规划研究——以大连市董家村为例

文章从村落更新、产业发展等方面对新渔村规划进行了探讨,主张因地制宜,以旅游与休闲渔业为主要目标定位,分期实施,持续发展,在继承传统的基础上,打造特色渔村.     

一个一般的Gale定理及其应用

考虑局部凸拓扑向量空间中包含多值映射的不等式系统，在所谓广义近次类凸条件下建立了一个Gale型择一定理，并给出了该定理在向量最优化问题中的应用．本文结果涵盖并推广了许多已知的择一定理．     

引力场两个定理的探讨

从引力场是矢量场出发，讨论了引力场的性质，引入了描述引力场的高斯定理和环路定理，得出了相应的微分和积分形式。根据引力场的两个定理，导出了引力势的微分和积分形式。     

On Bayesian D-optimum Design Criteria and the Equivalence Theorem in Non-linear Models

The concavity of some Bayesian D -optimality criteria is investigated and is found in some cases to depend on the prior distribution. In the case of a non-concave criterion, the standard equivalence theorem may fail, but a local version continues to apply.     

指数分布的条件

对处于冲击环境中的系统,讨论了导致系统寿命分布是负指数分布的条件,得到许多重要结果。它们是假设系统寿命分布为负指数分布的理论依据。     

Moments of the sampled autocovariances and autocorrelations for a Gaussian white-noise process

Cumulants, moments about zero, and central moments are obtained for the mean-corrected serial covariances and serial correlations for series realizations of length n from a white-noise Gaussian process. All first and second moments (and some third, fourth, and higher moments) are given explicitly for the serial covariances; and the corresponding moments for the serial correlations are derived either explicitly or implicitly.     

Approximating moments of continuous functions of random variables using Bernstein polynomials

Bernstein polynomials have many interesting properties. In statistics, they were mainly used to estimate density functions and regression relationships. The main objective of this paper is to promote further use of Bernstein polynomials in statistics. This includes (1) providing a high-level approximation of the moments of a continuous function $g\left(X\right)$ of a random variable $X$, and (2) proving Jensen’s inequality concerning a convex function without requiring second differentiability of the function. The approximation in (1) is demonstrated to be quite superior to the delta method, which is used to approximate the variance of $g\left(X\right)$ with the added assumption of differentiability of the function. Two numerical examples are given to illustrate the application of the proposed methodology in (1).     

From Restored Past to Unsettled Present: New Challenges for Jewish Museums in East Central Europe

This article examines the institutional development of Jewish museums in Prague, Budapest, and Bratislava from 1989 to the present, with special reference to their role as agents of cultural memory. I consider how these museums contribute to the formation of Jewish identities in post-communist societies, which are themselves struggling to form collective identities. After analyzing the institutional structures and exhibition concepts of these museums in relation to shifts in the politics of representation, I propose a core area on which each museum could base its future development.