Research on the Efficiency Evaluation for the Board Based on GT-AHP Method

The board of directors is the core of corporate governance mechanism. In order to enhance the operation efficiency of the board, and to further reduce the agency cost, effective appraisal of the efficiency of the board becomes urgent. This paper firstly uses graph transformation and matrix algorithm to analyze the performance evaluation factors of the board and establishes the ordered hierarchy structure of the appraisal indexes. Then, it calculates the index weights with the AHP method. Next, it sets up the efficiency appraisal index system of the board. At last, the paper gives an empirical analysis with an example.     

统计物理中三种系综之间的关系

本文从粒子数和能量的涨落和粒子数和能量的平均值与极大值之间的关系，说明统计物理中三种系综之间的区别与联系．     

Reconsideration on Homogeneous Quadratic Riemann Boundary Value Problem

The homogeneous quadratic Riemann boundary value problem (1) with Hoelder continuous coefficients for the normal case was considered by the author in 1997. But the solutions obtained there are incomplete. Here its general method of solution is obtained.     

R ＆ D STRATEGIC INVESTMENT IN AN ASYMMETRICAL CASE

This article analyzes R ＆ D investment decisions in an asymmetrical case. The investment decisions share three important characteristics. First, the investment is completely irreversible. Second, there are two kinds of uncertainties over the future returns from the investment and over technology in R ＆ D process, respectively. Third, there is strategic competition in the asymmetrical case. This article presents the optimal investment threshold values and the optimal investment rule of high-efficient firm （leader）, and shows that the investment threshold values are reduced by competition of two firms. Finally, the mixed investment strategies for two firms, the probability that each firm separately exercises the option to invest, and the probability that two firms simultaneously exercise the option are given in the paper.     

简论技术价值合理性

本文从技术过程论观点出发,结合合理性理论研究成果,提出技术价值合理性概念.通过对技术价值活动过程的考察,揭示技术价值合理性的本质规定是:合目的性与合规律性的统一、合价值性与合工具性的统一、合需要性与合效应性的统一.     

产品竞争力的分析方法

为了提高产品的市场竞争力，必须采取一定的方法对产品进行竞争力分析。本文提出了一种实用的、基于客户价值的产品竞争力分析方法，该方法通过产品量化的客户感知价值和客户感知成本的组合比较，确定了产品的相对竞争力。     

关于Cauchy中值定理逆问题的渐近性

对Cauchy中值定理的逆问题作了进一步的研究,得到了Cauchy中值定理逆问题的渐近性.     

期权理论在高新企业价值评估中的应用

分析了高新技术企业特点，说明了传统的企业价值评估方法不能应用于对高新技术企业的评估。如果把高新技术企业投资看成是为了获得一个未来取得现金流的机会，高新技术企业具有期权性质，就可以用期权理论及Black-Scholes模型评估高新企业的价值。     

强迫布鲁塞尔振子双稳周期吸引子的初值流域

本文利用数值方法,在几组典型参数值下,详细地考察了弱耦合强迫布鲁塞尔振子在超临界情况下双稳周期运动的周期与初值的关系。首次在初值平面x_0—y_0上的一定范围内,给出了导致不同周期运动的初值分布(流域)。计算结果还表明:在此范围内不存在多重稳定态,因而从一个方面进一步加强了弱耦合条件下的强迫布鲁塞尔振子与圆映象的可比性。     

建立社会主义市场经济必须首先解放思想

从传统的计划经济向社会主义市场经济的转变，必须从计划经济体制下所形成的旧的思想观念中解放出来，树立适应社会主义市场经济的新观念，这是建立社会主义市场经济的需要。我国十几年的改革开放的实践已证明，在马克思主义的指导下，打破习惯势力和主观偏见的束缚，从实际出发，解放思想，是改革开放和进行社会主义建设的首要条件。