The growing impact of software products for mathematical education is widely recognized [2],[4],[5]. Traditionally, students learn mathematics by doing it: a big part of ...

A software package which allows the correct determination of individual relaxation times for all the nonequivalent nuclei in poorly resolved NMR spectra is described. The ...

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. ...

The most widely used profile shape functions are the pseudo-Voigt and the Pearson VII. Using the standard Mathematica package "Statistics NonlinearFit" and high resolution ...

The p-adic numbers were introduced by K. Hensel in 1908 in his book Theorie der algebraïschen Zahlen, Leipzig, 1908. In this article we present a package that does p-adic ...

In this paper we apply a stabilization procedure proposed by Kovacevi
c-Vujci
c and Asi
c to the Mehrotra’s primal– dual interior-point algorithm for linear ...

Some functions of the author´s Mathematica 9 package are presented. Links are given to the author´s interactive demonstrations. Mathematica supports 143 types of ...

We present Runge–Kutta–Nyström type methods for the solution of a special fourth order initial value problem. Order conditions theory is given based on rooted trees. ...

In this paper, we study a class of optimal control problems inspired by the hydroelectric context. These problems model a continuous production process with several ...

Applying Lyapunov’s approach to the investigation of the stability of the motion according to first order approximation equations, the regions are singled out in the space ...