零协方差 meaning in English

zero covariance

Zero - covariance portfolio frontier is proposed , and its geometric configuration is depicted in the
-零协方差资产组合前沿，在
Space . the usual zero covariance portfolio of the frontier portfolio is its degenerate case , and the portfolio frontier is the envelope of our
通常使用的前沿资产组合的零协方差资产组合是它的退化型特例，资产组合前沿是所有