New posts in Similar Matrices

The existence of an algebra homomorphism between $\mathcal{M}_n({\mathbb{K}})$ and $\mathcal{M}_s(\mathbb{K})$ implies $n | s$

Can permutation similarities change order of Kronecker products?

How do I find out that the following two matrices are similar?

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

Sufficient condition for a matrix to be diagonalizable and similar matrices

Why did no student correctly find a pair of $2\times 2$ matrices with the same determinant and trace that are not similar?

Showing two matrix blocks are similar

How do I tell if matrices are similar?