List questions from similar-matrices | MathQa

How to prove two diagonalizable matrices are similar iff they have same eigenvalue with same multiplicity?

Published on 12 Jan 2025 - 23:31

How do I eliminate the repeating cases?

Published on 12 Jan 2025 - 23:02

Can permutation similarities change order of Kronecker products?

Published on 12 Jan 2025 - 23:21

Permuting tensor indices and relations to rearranging factors in a general-size kronecker product operators on same space?

Published on 12 Jan 2025 - 23:32

Understanding an example in Golan on pg.309

Published on 12 Jan 2025 - 23:05

Symmetrization of pentadiagonal matrices

Published on 12 Jan 2025 - 23:02

Can we say that there is $P$ such that $P^T AP=B?$

Published on 12 Jan 2025 - 23:07

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

Published on 12 Jan 2025 - 23:31

Show that the following matrices in $\mathbb C^{2\times2}$ are similar over the field $\mathbb C$.

Published on 12 Jan 2025 - 23:28

Which $2\times 2$ matrices with entries from finite field are similar to upper triangular matrix?

Published on 13 Jan 2025 - 5:13