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证 券 投 资 组 合 的 解 析 算 法

孙富1, 孙慧超2   

  1. (1. 呼伦贝尔学院 数学系, 内蒙古自治区 呼伦贝尔 021008; 2. 吉林大学 数学学院, 长春 130012)
  • 收稿日期:2005-03-24 修回日期:1900-01-01 出版日期:2006-03-26 发布日期:2006-03-26
  • 通讯作者: 孙富

An Analysis Algorithm of Securities Investment Combination

SUN Fu1, SUN Hui-chao2   

  1. (1. Department of Mathematics, Hulunbeier College, Hulunbeier 021008, Inner Mongolia Autonomous Region, China;2. College of Mathematics, Jilin University, Changchun 130012, China)
  • Received:2005-03-24 Revised:1900-01-01 Online:2006-03-26 Published:2006-03-26
  • Contact: SUN Fu

摘要: 给出了证券组合模型, 在其使对称矩阵与对角矩阵合同的可逆阵的一般规律基础上, 推导出证券投资组合给合权数的解析表达式, 并给出实例验证.

关键词: 投资组合, 对称矩阵, 可逆矩阵, 算法

Abstract: Based on the given securities combination model and the justified general principle of the invertible matrix, the analyze expression formula of securities investment combination right counting was deduced and justified with the examples.

Key words: investment combination, symmetric matrix, invertible matrix, algorithm

中图分类号: 

  • O231