We consider the problem of estimating the trace of a matrix function f(A...
Among randomized numerical linear algebra strategies, so-called sketchin...
Matrix functions play an increasingly important role in many areas of
sc...
When analyzing complex networks, an important task is the identification...
The tensor t-function, a formalism that generalizes the well-known conce...
The computation of f(A)b, the action of a matrix function on a vector, i...
A common way to approximate F(A)b – the action of a matrix function on a...
We propose an integral representation for the higher-order Fréchet
deriv...
For many functions of matrices f(A), it is known that their entries exhi...
The computation of matrix functions f(A), or related quantities like the...
The Fréchet derivative L_f(A,E) of the matrix function f(A) plays an
imp...
This work develops novel rational Krylov methods for updating a large-sc...
Given a limited amount of memory and a target accuracy, we propose and
c...