摘要
本文讨论了寻求最小方差集的意义,指出了这种寻找的一般方法,同时给出了一个具有三项投资的组合的例子,最后就相关问题进行了讨论。
This peper points out the practicality of seeking minimum variance sets, and offers a general method to seek MVS. Moreover, some relevent problems are discussed here by providing an example of building portfolios from three available investments.
出处
《上海海运学院学报》
1992年第4期36-40,共5页
Journal of Shanghai Maritime University