Norm and eigenvalues of matrix
94424
Matrices and Eigenvalues of Norm
30866
Relation between rank and number of distinct eigenvalues of a matrix
149916
Minimum eigenvalue and singular value of a square matrix
106986
Eigenvalues of $AB$ and $BA$
55067
Norm of self-adjoint operator
80022
Eigenvector of A by $A^2$
134131
Squared norm of matrix equal to squared norm of its transpose
28584
Eigenvalues and eigenspaces of AB
86721
Find the eigenvalues of a matrix with ones in the diagonal, and all the other elements equal
6905
Rank of product of a matrix and its transpose
59402
Comparing Eigenvalues of Positive Semidefinite Matrices
127248
Norm and unit sphere
62590
Show norm preserving property and determine Eigenvalues
44383
Finding rank of a matrix depending on parameter a
55377
Non-zero eigenvalues of $AA^T$ and $A^TA$
16562
what are the eigenvalues in orthgonal matrix, How to explain?
26386
How to estimate the matrix condition number in the 2-Norm?