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Solve the matrix equation for $X$

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#matrices #finite-fields #matrix-equations #jordan-normal-form
23
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Solve VAR(2) for the n-step ahead forecast

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#recurrence-relations #matrix-equations #recursion #time-series #vector-auto-regression
34
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Can this matrix expression be simplified?

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#linear-algebra #matrix-equations #kalman-filter
49
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Inverse of block matrix which satisfies some ODEs

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#matrices #ordinary-differential-equations #matrix-equations
23
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How to solve the matrix equation $\sum_iA_i^TA_iXB_iB_i^T=\sum_iA_i^TC_iB_i^T$ efficiently?

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#matrix-equations #tensors #matrix-decomposition #tensor-decomposition #multivariate-statistical-analysis
105
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Calculating matrices of an endomorphism given 2 matrices

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#linear-algebra #matrices #linear-transformations #matrix-equations #change-of-basis
46
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Matrix commutativity, joint diagonalization, subspaces

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#linear-algebra #matrices #eigenvalues-eigenvectors #matrix-equations #matrix-calculus
40
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Matrix versus component gradient descent optimization

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#linear-algebra #matrices #optimization #matrix-equations #numerical-optimization
128
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If $A^TB$ is a symmetric matrix, then $XA=B$ has a symmetric matrix solution

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#linear-algebra #matrices #matrix-equations #differential-forms #multilinear-algebra
73
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Sylvester-like equation solution

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#ordinary-differential-equations #matrix-equations #sylvester-equation
30
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Invertibility of the product of matrices when the norm is less than 1

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#linear-algebra #matrix-equations #numerical-linear-algebra #perturbation-theory #matrix-norms
26
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Custom block-wise matrix

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#matrices #linear-transformations #matrix-equations #matrix-calculus #projection-matrices
19
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Restructuring a Discrete Equation System for Compact Representation

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#linear-algebra #matrices #discrete-mathematics #matrix-equations #finite-differences
98
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Theorem 3.15 Linear Algebra Friedberg, Insel and Spence how is my counterexample wrong?

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#linear-algebra #matrices #proof-explanation #matrix-equations #alternative-proof
70
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Solving $X A X^T = I$ subject to $b X = B$

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#linear-algebra #matrix-equations #matrix-calculus #quadratic-forms

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