Definite matrix: Difference between revisions

Revision as of 21:44, 18 August 2023

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An <math>n \times n</math> Hermitian complex matrix <math>M</math> is said to be '''positive semi-definite''' or '''non-negative-definite''' if <math>x^* Mx \geq 0</math> for all <math>x</math> in <math>\Complex^n</math>. Formally,.

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