New posts in Characteristic Polynomial

Series of characteristic polynomials

Prove that every permutation matrix satisfies its characteristic polynomial.

Two permutation matrices represent conjugate permutations iff they have same characteristic polynomial.

Is a characteristic polynomial we consider in Linear Algebra a polynomial or a polynomial function?

$ A^2 - B^2 = I_{2n+1} \implies det(AB-BA)=0 $ where A,B are complex matrices of odd size

Can we deduce the characteristic polynomial for this matrix?

Is $A$ the $2 × 2$ identity matrix?

Characteristic polynomial of a $7 \times 7$ matrix whose entries are $5$

Cyclic Modules, Characteristic Polynomial and Minimal Polynomial

Determining a matrix from its characteristic polynomial