This repository contains the code and experiments for the Master's thesis on preconditioning strategies for iterative methods applied to the Vecchia-Laplace approximation, developed using the GPBoost ...

Abstract: An iterative procedure is presented which permits the determination of a rational transfer function in the Laplace transform variable s which is optimal with respect to given input and ...

Abstract: One way to find an analytic approximation of the input impedance of thin wire antennas is to make an educated guess of the current distribution, which is then used for the induced ...

We introduce some iterative methods for solving the linear system $\boldsymbol{Ax}=\boldsymbol{b}$ in this chapter. Why do we need iterative methods? Reduce the cost ...

Banach spaces, as complete normed vector spaces, form a central framework in modern functional analysis. Their rich geometric structure underpins much of the theoretical development in approximation ...

Therefore, a line-search algorithm is an iterative process that optimizes a nonlinear function of one parameter () within each iteration k of the optimization technique, which itself tries to optimize ...

ABSTRACT: To overcome the problem of calculation errors in the Born approximation when the forward accumulation effect is strong in VTI media, this article combines the De Wolf approximation method ...