我们要构筑三大经济发展高地

谋划城镇的发展，首先应搞清楚我们的经济高地在哪里，有的放矢，才能减少决策失误，降低开发成本，加快发展速度，提高经济质量，实现科学发展。在全球化时代，我们要积极构筑“三大经济发展高地”，才能占领制高点，掌握经济发展的话语权和主动权。     

论期刊装帧设计的新特征

期刊装帧设计是高校装帧设计教学中的一门重要课程，跟市场的变化有着密切的关系，研究市场变化才能为教学内容的设置“有的放矢”。本文拟就期刊装帧设计在市场上出现的新问题作一研究，以利期刊装帧设计教学的完善和对广大学习期刊装帧设计学生予以积极引导。     

试论公文的美学特征

重在实用的公文，作为处理公务的重要工具有其独特的美学特征。实用性是公文最显著的特性，公文的内容具有实用美和威严美；公文的主题明确单一．表现为鲜明美和单纯美；公文材料呈现为真实美和准确美；统一有序的公文格式体现出规范美和严整美；公文语言之美是一种严肃、和谐的庄重、得体美。     

Rate of strong uniform convergence of k-NN density estimates

Let f_n(x) be the univariate k-nearest neighbor (k-NN) density estimate proposed by Loftsgaarden and Quesenberry (1965). By using similar techniques as in Bahadur's representation of sample quantiles (1966), and by the recent results on the oscillation of empirical processes by Stute (1982), we derive the rate of strong uniform convergence of f_n(x) on some suitably chosen interval J_δ. Some comparison with the kernel estimates is given, as well as the choice of the bandwidth sequence relative to the sample size.     

Copules archimédiennes et families de lois bidimensionnelles dont les marges sont données

Every bivariate distribution function with continuous marginals can be represented in terms of a unique copula, that is, in terms of a distribution function on the unit square with uniform marginals. This paper is concerned with a special class of copulas called Archimedean, which includes the uniform representation of many standard bivariate distributions. Conditions are given under which these copulas are stochastically ordered and pointwise limits of sequences of Archimedean copulas are examined. We also provide two new one-parameter families of bivariate distributions which include as limiting cases the Frechet bounds and the independence distribution.     

The strong uniform convergence of multivariate variable kernel estimates

We show that sup, completely as, where f is a uniformly continuous density on are independent random vectors with common density f, and f_n is the variable kernel estimate Here H_ni is the distance between X_i and its kth nearest neighbour, K is a given density satisfying some regularity conditions, and k is a sequence of integers with the property that log asn     

An operative extension of the likelihood ratio test from fuzzy data

In the present paper we are going to extend the likelihood ratio test to the case in which the available experimental information involves fuzzy imprecision (more precisely, the observable events associated with the random experiment concerning the test may be characterized as fuzzy subsets of the sample space, as intended by Zadeh, 1965). In addition, we will approximate the immediate intractable extension, which is based on Zadeh’s probabilistic definition, by using the minimum inaccuracy principle of estimation from fuzzy data, that has been introduced in previous papers as an operative extension of the maximum likelihood method.     

一人多机的动态配置模型及其解法

本文以机械企业为背景,探讨了一人多机看管问题中的人员配置问题,并采用层次序列法对人员配置数学模型进行了求解,给出了启发式解法,指出了进一步研究的方向。     

偏振光的双光束与多光束干涉

本文通过时平面偏振光的双光束与多先束干涉现象的讨论，使对偏振光的干涉有进一步的认识，并计算出偏振光照明条件下，光栅的光强分布和分辨本领。