List questions from matrix-calculus

Published on 23 May 2017 - 15:05

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Matrix calculus - simplify the formula

Published on 09 Apr 2026 - 20:41

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Let a matrix $A$ satisfy $\| A (t) \| < 1$. Prove the following properties

Published on 12 Apr 2026 - 9:00

233

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matrix-vector derivative and scalar-vector derivative

Published on 24 May 2017 - 0:11

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$a_{11}^2+a_{22}^2+a_{12}^2+a_{21}^2\leq 1/10 $. Prove that $I+A$ is invertible .

Published on 24 May 2017 - 18:09

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Product of upper triangular matrix and lower triangular matrix

Published on 25 May 2017 - 9:20

191

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Finding matrix representation of a function composition

Published on 08 Apr 2026 - 18:08

51

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Suppose that $A(t)$ is a variable matrix with time...

Published on 27 May 2017 - 15:49

76

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Non-Linear Optimization Methods for scalar function of a Matrix

Published on 09 Apr 2026 - 23:19

246

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$2^{\text{nd}}$ derivative of a scalar with respect to a matrix

Published on 11 Apr 2026 - 20:15

49

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Matrix equation solving

Published on 12 Apr 2026 - 0:11

524

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Matrix Differentiation of Fraction Power

Published on 25 Mar 2026 - 16:02

250

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Calculate the derivative for the EM algorithm

Published on 25 Mar 2026 - 21:45

87

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Why it is not possible to do 2 - A , where A is a matrix and 2 a natural number?

Published on 11 Apr 2026 - 18:10

87

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Solving the given equation

Published on 11 Apr 2026 - 19:42

List Question

Conformable matrices for multiplication proof

Matrix calculus - simplify the formula

Let a matrix $A$ satisfy $\| A (t) \| < 1$. Prove the following properties

matrix-vector derivative and scalar-vector derivative

$a_{11}^2+a_{22}^2+a_{12}^2+a_{21}^2\leq 1/10 $. Prove that $I+A$ is invertible .

Product of upper triangular matrix and lower triangular matrix

Finding matrix representation of a function composition

Suppose that $A(t)$ is a variable matrix with time...

Non-Linear Optimization Methods for scalar function of a Matrix

$2^{\text{nd}}$ derivative of a scalar with respect to a matrix

Matrix equation solving

Matrix Differentiation of Fraction Power

Calculate the derivative for the EM algorithm

Why it is not possible to do 2 - A , where A is a matrix and 2 a natural number?

Solving the given equation

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