New posts in diagonalization

Finding $P$ such that $P^TAP$ is a diagonal matrix

linear-algebra matrices solution-verification diagonalization

Minimal polynomial of diagonalizable matrix

matrices diagonalization minimal-polynomials

$A,B$ be $n\times n$ semipositive-definite, rank $A=r.$ Find an invertible $P$, such $P^{-1}A(P^{-1})^T=diag(I_r,0)$, $P^T BP=diag(\lambda_i)$

linear-algebra matrices diagonalization

A matrix is diagonalizable, so what?

linear-algebra matrices diagonalization

Intuition on spectral theorem

linear-algebra intuition spectral-theory diagonalization

Block diagonal matrix diagonalizable

linear-algebra matrices diagonalization block-matrices

Finding a 2x2 Matrix raised to the power of 1000

linear-algebra matrices diagonalization

Can a matrix be invertible but not diagonalizable? [duplicate]

linear-algebra eigenvalues-eigenvectors diagonalization

$AB=BA$ with same eigenvector matrix

linear-algebra eigenvalues-eigenvectors diagonalization

$C=A+B$ diagonalizable $\implies$ $A$ and $B$ simultaneously diagonalizable?

linear-algebra matrices diagonalization

Why does a diagonalization of a matrix B with the basis of a commuting matrix A give a block diagonal matrix?

linear-algebra matrices eigenvalues-eigenvectors diagonalization block-matrices

Diagonalization of a projection

linear-algebra diagonalization projection-matrices

Are idempotent matrices always diagonalizable?

linear-algebra matrices diagonalization idempotents

How to determine the diagonalizability of these two matrices?

linear-algebra matrices eigenvalues-eigenvectors diagonalization

If two matrices have the same eigenvalues and eigenvectors are they equal?

linear-algebra eigenvalues-eigenvectors linear-transformations diagonalization

Symmetric matrix is always diagonalizable?

linear-algebra matrices diagonalization orthogonality

Eigenvectors for shear matrix and diagonalizing.

linear-algebra matrices eigenvalues-eigenvectors diagonalization

Are most matrices diagonalizable?

linear-algebra matrices measure-theory lebesgue-measure diagonalization

Changing the basis in diagonalization: why doesn't it work?

linear-algebra matrices linear-transformations diagonalization change-of-basis

Square root of Positive Definite Matrix

linear-algebra matrices diagonalization