New posts in eigenvalues-eigenvectors

Expressing a matrix as an expansion of its eigenvalues

linear-algebra matrices eigenvalues-eigenvectors

What are the eigenvalues of $\operatorname{ad}x$?

linear-algebra eigenvalues-eigenvectors lie-algebras

Is increasing the entries of a symmetric matrix has an effect on its largest eigenvalue?

linear-algebra matrices eigenvalues-eigenvectors

Interlacing Theorem on Singular Values

linear-algebra matrices eigenvalues-eigenvectors singular-values

Convexity of set $\lambda_{\min}(M) \geq a$ in the space of symmetric matrices

linear-algebra matrices eigenvalues-eigenvectors convex-analysis symmetric-matrices

Does eigenvalues of matrix change after multiplication by unitary matrix?

linear-algebra eigenvalues-eigenvectors

Continuity of a simple eigenvalue and its corresponding eigenvector

eigenvalues-eigenvectors

Spectrum of adjacency matrix of complete graph

graph-theory eigenvalues-eigenvectors spectral-graph-theory

Given a matrix $A$, find $A^n$

linear-algebra matrices eigenvalues-eigenvectors exponential-function

Why is the maximum Rayleigh quotient equal to the maximum eigenvalue?

matrices eigenvalues-eigenvectors symmetric-matrices transpose

Examples for proof of geometric vs. algebraic multiplicity

linear-algebra intuition eigenvalues-eigenvectors examples-counterexamples

Determinant of a Certain Block Structured Positive Definite Matrix

linear-algebra matrices eigenvalues-eigenvectors determinant

How to show that $D^{-1}A$ and $L^{T}D^{-1}L$ have same Eigenvalues

linear-algebra matrices eigenvalues-eigenvectors

Show that the isoperimetric number $i(G)$ of $G$ satisfies $i(G) \le \mu/2$

graph-theory eigenvalues-eigenvectors graph-laplacian

Why can the determinant be assumed to be 0?

linear-algebra statistics eigenvalues-eigenvectors determinant

linear 4×4 system of nonhomogeneous differential equations with repeated eigenvalues.

ordinary-differential-equations eigenvalues-eigenvectors systems-of-equations

Bound on eigenvalues of a certain symmetric DPR1 matrix

linear-algebra matrices eigenvalues-eigenvectors

Prove that the eigenvalues of $3 \times 3$ orthogonal symmetric matrix are $\pm 1$.

linear-algebra matrices eigenvalues-eigenvectors orthogonal-matrices

Computing the SVD factorization on C++ (using the proof of the existence of the SVD factorization)

linear-algebra numerical-linear-algebra eigenvalues-eigenvectors svd

A Matrix With Eigenvalues Equal to The Golden Ratio and the Golden Conjugate

linear-algebra abstract-algebra eigenvalues-eigenvectors conjectures golden-ratio