New posts in Transpose

Does $(X'X)^{-1}$ always exist?

If $A$ is a matrix such that $A^T = A^2$, what are eigenvalues of $A$?

Can an Perron eigenvector of a non-symmetric irreducible nonnegative matrix be also a Perron eigenvector of its transpose?

When should I take conjugate transpose of a complex matrix, and when transpose of it?

Prove that matrix $A\in \mathbb{R}^{n \times n}$ is invertible if $A^T = p(A)$

Prove that $(\mathbf{AB})^{T} = \mathbf B^{T}\mathbf A^{T}$ where $\mathbf A$ and $\mathbf B$ are matrices

Is the space of maps which satisfy this vanishing condition finite-dimensional?

Is every matrix conjugate to its transpose in a continuous way?

What is the intuitive interpretation of the transpose compared to the inverse?

Why is the maximum Rayleigh quotient equal to the maximum eigenvalue?