The project consists of three main parts. It's worth noting that each best second-kind rational approximation is also the best first-kind rational approximation. Build and compile the project using ...

The goal of this library is to construct polynomial and rational approximations given a collection of point data consisting of pairs of inputs and outputs that minimizes (for example) The ultimate ...

Abstract: In this correspondence a method of approximating a polynomial by a rational function is presented. The method is summarized by a matrix equation and an ...

Abstract: Recently, Polynomial Chaos (PC) has been proposed as efficient approach for performing uncertainty quantification in the the context of electronic design automation. A related approach, ...

Polynomial and special function theory remains a vibrant area of mathematical research, interweaving classical algebra with advanced analysis. At its core, the study concerns algebraic expressions ...

Hilbert’s 12th problem asked for novel analogues of the roots of unity, the building blocks for certain number systems. Now, over 100 years later, two mathematicians have produced them. Problems in ...

Cameras record three color responses (RGB) which are device dependent. Camera coordinates are mapped to a standard color space, such as XYZ-useful for color measurement-by a mapping function, e.g., ...

Data are represented as graphs in a wide range of applications, such as Computer Vision (e.g., images) and Graphics (e.g., 3D meshes), network analysis (e.g., social networks), and bio-informatics ...