Mathematical models of performance in diagnostic imaging tasks to be used for design and evaluation of emission-computed tomographic systems have been developed using ...

Calculation of the higher order averaging equations of a non-linear oscillator is very tedious using the classical averaging method. This is also true for higher order normal ...

We study the problem of deciding whether a system of real polynomial equations and inequalities has solutions, and if yes finding a sample solution. For polynomials with ...

A previously presented algorithm for the reconstruction of Bremsstrahlung spectra from transmission data has been implemented into Mathematica. Spectra vectorial algebra has ...

A new formula for the phase velocity of Rayleigh waves for all Poisson valuables by Nkemzi [Wave Motion 26 (1997) 199-205] is discussed and commented. By applying Cardan's ...

The historical roots of the calculus of variations trace back to Newton's Principia Mathematica problem concerning the shape of a solid of revolution that experiences minimal ...

This paper presents the software package SYMORO+ for the automatic symbolic modelling of robots. This package permits to generate the direct geometric model, the inverse ...

The classical techniques for determining weights in finite difference formulas were either computationally slow or very limited in their scope (e.g., specialized recursions ...

A frequent goal of scientific work is to find a mathematical model of a kinetic process. Such a model consists of a set of rules which describe the behavior of the process. ...

This package contains several generally useful extensions to Mathematica. It centers around ipoly[f,x,a,b], which integrates over arbitrary polytopes, and routines that ...