(Basics of Matrix Analysis (Second Edition) Chapter 3 Decomposition of Matrix 3.3 Hermite Matrix and Its Decomposition)

(Basics of Matrix Analysis (Second Edition) Chapter 3 Decomposition of Matrix 3.3 Hermite Matrix and Its Decomposition)

1. Hermite matrix (Hermite)

1.1 Definition of Hermitian matrix:

Hermite matrix definition
The matrix A belonging to the complex field of n*n is equal to the conjugate transpose matrix of A, also known as the self-conjugate matrix.

1.2 Basic properties of Hermitian matrix:

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1.3 The Hermitian Matrix

2. Positive definite Hermitian matrix

2.1 Definition of positive definite Hermitian matrix:

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2.2 Properties and decomposition of positive definite Hermitian matrix:

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2.3 Equivalent properties of positive definite Hermitian matrices:

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3. Positive semi-definite Hermitian matrix (property)

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4. Decomposition and necessary and sufficient conditions of normal matrix

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