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New posts in eigenvalues-eigenvectors
Do Real Symmetric Matrices have 'n' linearly independent eigenvectors? [duplicate]
linear-algebra
eigenvalues-eigenvectors
symmetric-matrices
Prove that the Sylvester equation has a unique solution when $A$ and $-B$ share no eigenvalues
linear-algebra
eigenvalues-eigenvectors
proof-explanation
matrix-equations
sylvester-equation
Eigenvalues of a linear operator from $\mathbb R\to\mathbb C$
linear-algebra
eigenvalues-eigenvectors
operator-algebras
adjoint-operators
What is the relation between the eigenspace of a matrix and its column space?
linear-algebra
matrices
eigenvalues-eigenvectors
Diagonalized matrix - Is each column an eigenvector?
abstract-algebra
matrices
vector-spaces
eigenvalues-eigenvectors
linear-algebra
Find the eigenvalue of a stochastic matrix by only using linear operator
linear-algebra
matrices
solution-verification
eigenvalues-eigenvectors
Finding the rank of the matrix directly from eigenvalues
linear-algebra
matrices
eigenvalues-eigenvectors
matrix-rank
Computing the trace and determinant of $A+B$, given eigenvalues of $A$ and an expression for $B$
linear-algebra
matrices
eigenvalues-eigenvectors
determinant
Quick ways to _verify_ determinant, minimal polynomial, characteristic polynomial, eigenvalues, eigenvectors ...
linear-algebra
matrices
polynomials
eigenvalues-eigenvectors
determinant
How to obtain the sum of squared eigenvalues without finding the eigenvalues?
matrices
eigenvalues-eigenvectors
Minimal polynomial of $T(X)=A^{-1}XA$
linear-algebra
vector-spaces
eigenvalues-eigenvectors
minimal-polynomials
Let $A\in M_n(\Bbb R)$ prove that, $\|A^n\|\le \frac{n}{\ln 2}\|A\|^{n-1}$ when $\lambda_i<1.$
linear-algebra
matrices
eigenvalues-eigenvectors
contest-math
Prove that matrices of this form have eigenvalues $0,1,\ldots , n-1$
linear-algebra
abstract-algebra
eigenvalues-eigenvectors
Showing that $x^{\top}Ax$ is maximized at $\max \lambda(A)$ for symmetric $A$
linear-algebra
optimization
eigenvalues-eigenvectors
non-convex-optimization
qcqp
Minimum of a quadratic form
linear-algebra
matrices
optimization
eigenvalues-eigenvectors
quadratic-forms
Is there an iterative procedure that pushes the singular values of a matrix toward unity?
matrices
eigenvalues-eigenvectors
matrix-decomposition
svd
Reference: Continuity of Eigenvectors
linear-algebra
reference-request
eigenvalues-eigenvectors
perturbation-theory
What are eigenvalues of higher order finite differences matrices?
matrices
eigenvalues-eigenvectors
Show that if $R^n$ has an eigenvector basis for a matrix A, then there exists an eigenvector basis with respect to the transpose of A
linear-algebra
matrices
eigenvalues-eigenvectors
Explaining the physical meaning of an eigenvalue in a real world problem
eigenvalues-eigenvectors
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