Analyses the difficulty of librarys appealing to the social investment on the principle of game theory,puts forward some methods to realize the multiplied investment on libraries.

This article puts forward to some countermeasures to developing sports truism,such as,fully displaying the strength of government,encouraging the social investment,formulating the developmen■ plan,developing the top-class sports tourism,facilitating staff recruitment and training,setting up the supervision mechanism,and strengthening security.

This article is a study of the law of social investment based on an analysis of the development of sci-tech intermediation and the motives of capital investment.

The application of unascertained expectation in decision of the investment scheme;

This paper researches at the decision-making problem of the portfolio investment scheme.

Excellent combination model of investment projects;

Combining an example how to make an analysis of investment project at the condition of price fluctuation is discussed in this paper.

Using analytic hierarchy process integrating MATLAB/GUI interface to programme and getting the result of the investment project appraisal by illustrating the appraisal of automotive enterprise′s three projects of punch line′s investment.

Based on the properties of entropy, this paper quantifies and combines the intrinsic information generated by investment proposals with subjective information which is based on the decision-maker s experienced judgement to find a set of numbers, investment proposals ranked and selected by the set of numbers.

This paper describes a multi-index economic evaluating method for investment proposals .

An investment plan choice tactics based on set pair analysis;

Optimization of the Investment Plan of High New Technology Projects;

In this paper, a method of the investment return time is provided to evaluate all investment plans.