Guo Li Zhong
Abstract
The class of symmetric definitely positive matrices is extremely important in the matrix theory. At present, positive definiteness of a symmetric matrix can be shown by determining the signs of its all ordered principal minors or the signs of
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The class of symmetric definitely positive matrices is extremely important in the matrix theory. At present, positive definiteness of a symmetric matrix can be shown by determining the signs of its all ordered principal minors or the signs of
Key concepts: Positive definiteness, Definiteness, Mathematics, Positive-definite matrix, Inverse, Matrix (chemical analysis), Class (philosophy), Symmetric matrix