AN EASY METHOD FOR DETERMINING THE POSITIVE DEFINITENESS OR THE POSITIVE SEMIDEFINITENESS OF REAL SYMMETRIC MATRIX

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- AN EASY METHOD FOR DETERMINING THE POSITIVE DEFINITENESS OR THE POSITIVE SEMIDEFINITENESS OF REAL SYMMETRIC MATRIX
- 实对称矩阵正定半正定性的简易判别
- Issue 4, Pages: 89-92(1991)
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- Published：1991
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赵国枝, 刘志决. AN EASY METHOD FOR DETERMINING THE POSITIVE DEFINITENESS OR THE POSITIVE SEMIDEFINITENESS OF REAL SYMMETRIC MATRIX[J]. 1991, (4): 89-92.
DOI：

赵国枝, 刘志决. AN EASY METHOD FOR DETERMINING THE POSITIVE DEFINITENESS OR THE POSITIVE SEMIDEFINITENESS OF REAL SYMMETRIC MATRIX[J]. 1991, (4): 89-92. DOI：

通过分块矩阵变换

得出实对称矩阵正定性、半正定性的降阶判别方法.方法简单、运算规律强

且能在计算机上实现.

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