This paper is exploring some applications of sin gular value decomposition in showing various kinds of generalized inverses and p roving some fundamental property of A .

• 讨论了作为矩阵理论和矩阵计算最基本、最重要工具之一的奇异值分解在表示各种广义逆以及证明A+的基本性质等方面的应用.