合作系统中合作效率的收益投资比例弹性  

Income Investment Ratio Elasticity of Cooperation Efficiency in Cooperation System

作　　者：赵秋霞[1] 

机构地区：[1]运城学院应用数学系,山西运城044000

出　　处：《运城学院学报》2015年第6期17-19,共3页Journal of Yuncheng University

摘　　要：在有两个体参与的合作系统中,讨论参与方的投资问题。在该系统中,设可分配的资源是有限的,且两个体对称,并假定对合作成本的投资具有优先性。建立投资模型,参数包括环境选择压力、合作成本、合作效率、当期收益和长期收益等。通过模型分析,定义了合作效率的收益投资比例弹性,得到环境选择压力和合作效率的收益投资比例弹性会对个体的投资策略产生影响。It discusses the investment problem in cooperation system with two symmetrical parts. In the system,assuming the resources are limited and the two parts are symmetrical,and it has the priority for the cooperation cost investment. It builds a investment model with parameters of environmental selection pressures,cooperation cost,cooperation efficiency,present income and long income. Income investment ratio elasticity of cooperation efficiency is defined and the model shows that one ＇s investment strategy affected by the environmental selection pressure and the income investment ratio elasticity of cooperation efficiency by means of model analysis.

关 键 词：合作系统 合作效率 环境选择压力 合作效率的收益投资比例弹性 

分 类 号：O142[理学—数学]