This article is dedicated to the calculation of matrix functions. Before defining what they are, let's briefly explain what they are not. Suppose we have a sufficiently regular function f and a square ...

Matrix inequalities and convex functions constitute a central theme in modern mathematical analysis, with far‐reaching implications across numerical analysis, optimisation, quantum information, and ...

A python script to compute basic matrix operations. Below are the explanation for each function Transpose - This function should take a matrix and create a new matrix where the columns and rows are ...

returns a matrix containing the terms of considered as a matrix of rational functions in B that have been expanded as power series is a scalar containing the value of m above. The default value is 1.

Abstract: It is known that sector switching is a problem of many locally convergent methods for computing the matrix sector function such as Newton's and Halley's methods. In this paper, fast ...

Computator.NET is a special kind of numerical software that is fast and easy to use but not worse than others feature-wise. It's features include: - Real and complex functions charts - Real and ...