New posts in Numerical Linear Algebra

Quadratic Function must be positive definite to have a unique minimum

Distance/Similarity between two matrices

What new insights does numerical analysis give on linear algebra?

Non-monotonic decrease of residuals in Conjugate Gradients:

When do two matrices have the same column space?

How to compute the smallest eigenvalue using the power iteration algorithm?

Is there a faster way to calculate a few diagonal elements of the inverse of a huge symmetric positive definite matrix?

Fast computation/estimation of the nuclear norm of a matrix

Fast algorithm for solving system of linear equations

Determining whether a symmetric matrix is positive-definite (algorithm)