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Largest eigenvalue of entry-wise absolute value of a matrix w.r.t. original maximum eigenvalue [duplicate]

A matrix inequality involving trace norm of a matrix and its inverse

Minimize ${tr(\mathbf{X}^T\mathbf{P}\mathbf{X})}/{tr(\mathbf{X}^T\mathbf{Q}\mathbf{X})}$ s.t. $\mathbf{X}^T\mathbf{X}=\mathbf{I}$

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Given a unitary matrix $U$, how do I find $A$ such that $U=e^{iA}$?

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Largest eigenvalue of entry-wise absolute value of a matrix w.r.t. original maximum eigenvalue [duplicate]

A matrix inequality involving trace norm of a matrix and its inverse

Minimize ${tr(\mathbf{X}^T\mathbf{P}\mathbf{X})}/{tr(\mathbf{X}^T\mathbf{Q}\mathbf{X})}$ s.t. $\mathbf{X}^T\mathbf{X}=\mathbf{I}$

Partial derivatives of $A^n x$ with respect to the entries of $A$

Partial Derivative of Hadamard Root (elements-wise square root)

generic rule matrix differentiation (Hadamard Product, element-wise)

Matrix derivative $(Ax-b)^T(Ax-b)$

How to prove $B-A \succeq 0 \Leftrightarrow$ ellipsoid $x^TBx \leq 1$ contains $x^TAx \leq 1$?

Given a unitary matrix $U$, how do I find $A$ such that $U=e^{iA}$?

Gradient of linear scalar field with respect to matrix

Complex ($\mathbb C$) least squares derivation

Derivative of matrix exponential w.r.t. to each element of the matrix

Partial Derivative of Mixed Hadamard Root

Second derivative of $\det(\mathbb{1}+tA)$?

Must a matrix of which all conjugates have zero diagonal be zero?

Jacobians when integrating over symmetric and antisymmetric matrices

Solving inhomogenous ODE