Obtain the largest positive eigenvalue (with its eigenvector)?
69547
Find the eigenvector associated with the smallest eigenvalue, not smallest in magnitude
123679
General Information about Eigenvalues for an 3x3 symmetric matrix
98323
If A is invertible, prove that $\lambda \neq 0$, and $\vec{v}$ is also an eigenvector for $A^{-1}$, what is the corresponding eigenvalue?
37836
Generalized eigenvectors in MATLAB?
3544
Eigenvectors of a circulant matrix
14320
How to prove that eigenvectors from different eigenvalues are linearly independent
136643
Continuity of eigenvalues and spectral radius for a general matrix
54099
What are the eigenvalues of $\operatorname{ad}x$?
4509
Proof that an involutory matrix has eigenvalues 1,-1
127799
Eigenvalues of symmetric matrices are real without (!) complex numbers
146316
what is no. of positive eigen value of symmetric matrix A with some given relationship
112900
Eigenvalue of a polynomial evaluated in a operator
18939
Eigenvalues of the transpose
143793
If $A$ is symmetric, then the matrix exponential $e^{A}$ is positive definite
53993
Can Eigenvalues[] and Eigenvectors[] be assumed to return the same ordering?
26793
What is the maximum possible value of determinant of a matrix whose entries either 0 or 1?
144019
A strictly positive operator is invertible