Implementation of two methods of multivariate statistical analysis will be presented. In the first part on discriminant analysis (DA), the estimation of the statistical ...

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 ...

Mathematica has many functions and it is not easy to remember all of their properties. OptionsExplorer provides an interactive tool to simplify the work with options of the ...

Package contains two functions. SemiIntegrateList and FractionalIntegrateList. FractionalIntegrateList fractionally integrates vector data or {x,y} data. SemiIntegrateList ...

A package for computing the generalized upper triangular decomposition of a matrix pencil A-zB as defined in (1). More information available at: http://www.cs.umu.se/~guptri ...

GRQUICK is a Mathematica package designed to quickly and easily calculate/manipulate relevant tensors in general relativity. Given an NxN metric and an N-dimensional ...

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 ...