How to find a matrix with characteristic equation?
88712
Determining a matrix from its characteristic polynomial
113628
Where M is a matrix calculate a formula for M^n
6005
Find the determinant of a Vandermonde-like matrix
52882
find nonsingular matrices $B$ and $C$ that satisfy $BC+ CB= 0$
10083
Determinant of matrix times a constant.
128723
The determinant of adjugate matrix
94714
How to solve matrix equation $AX+XB=C$ for $X$
149364
Characteristic polynomial of an inverse
60946
Find the matrix of $\langle f, g \rangle = \displaystyle\int_0^1 f(t) g(t) \, \mathrm dt$ with respect to the basis $\{1,t,\dots,t^n\}$
96919
Characteristic equation of a recurrence relation
137890
Diagonalizable Operators and characteristic polynomials
20241
Find the trace of the matrix?
110200
Determinant of a Special Symmetric Matrix
93550
How to find the matrix representation of an operator from its action on a basis?
18282
Finding the minimal polynomial, the eigenvalues, and the characteristic polynomial of $T(A)=A+A^t$
41540
How to determine the Jordan form and give a Jordan base for a matrix?
30665
Elegant proofs that similar matrices have the same characteristic polynomial?