模糊环境下企业最优外币持有量模型研究

Research on Optimized Possessing Model For Foreign Currency under Fuzzy Circumstances

提出模糊环境下企业最优外币持有量模型。引入采用LR型模糊数符号距离的求解的方法。提出LR型模糊数形式运算的计算方法,并指出在所论问题中LR型模糊数对形式运算的封闭性,提出最优解求解的步骤并编制计算机程序以用于实际计算。举出示例,得出最优持有量为22.5万元的结论。

This paper has advanced optimized possessing model for foreign currency under fuzzy circumstances,and introduced the solving method by means of LR-Style fuzzy number signed distance.Computational method of LR-style fuzzy number formal operation is put forward,pointing out the closeness of LR-style fuzzy number to formal operations to the questions.The stage of the solution of optimum solution and the computer for practical computing are proposed.The conclusion that the optimum price is 22.5 has been drawn by the example.