[Author(id=1281685229761299005, tenantId=1045748351789510663, journalId=null, articleId=1280887342475923465, orderNo=null, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=null, email=null, emailSecond=null, emailThird=null, correspondingAuthor=null, authorType=null, ext={}, companyList=null)]
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具无条件协方差矩阵的最优资产组合有效前沿的几何刻画[J].
工程数学学报, 2025, 42(4): 763-777 DOI: