Abstract: A novel permutation rational function is proposed first, and the algebraic properties of permutation rational are discussed in detail. The application of this permutation rational function ...

Rational functions are fundamental in mathematics, particularly in calculus and algebra, serving as building blocks for more complex mathematical models and analyses. Understanding what constitutes a ...

Abstract: A rational function model (RFM) can be used directly to convert the relationships between image coordinates and object space coordinates without using any physical imaging parameters (such ...

rationalmatrices collects classes, methods and tools for creating and manipulating rational matrices, i.e. matrices whose entries are rational functions. It provides the fundamentals for the R package ...

This project proposes an automatic method for the evaluation of functions via polynomial or rational approximations and their hardware implementations, on FPGAs. The approximations are evaluated using ...