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New posts in similar-matrices
On two special kind of invertible similar matrices with rational entries
linear-algebra
matrices
linear-transformations
similar-matrices
Determine if complex matrices are similar
linear-algebra
complex-numbers
solution-verification
jordan-normal-form
similar-matrices
About a very elementary method which determines if $A$ is similar to $B$ or not. Please tell me a linear algebra book which includes this method.
linear-algebra
similar-matrices
Find two $2\times2$ matrices which have the same eigenvalues, but are not similar
linear-algebra
matrices
eigenvalues-eigenvectors
similar-matrices
Finding the normalizer of $\left\{ \left(\begin{matrix} x &0 \\0 & y \end{matrix}\right) : x,y\in \mathbb R\setminus\{0\} \right\}$
abstract-algebra
matrices
group-theory
linear-groups
similar-matrices
Is every matrix conjugate to its transpose in a continuous way?
linear-algebra
matrices
continuity
transpose
similar-matrices
Elegant proofs that similar matrices have the same characteristic polynomial?
matrices
similar-matrices
characteristic-polynomial
How do I tell if matrices are similar?
linear-algebra
matrices
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?
linear-algebra
probability
matrices
random-matrices
similar-matrices
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