Two related packages, Ricci and Tetrad, can be used to compute the basic geometrical quantities appearing in the field equations of general relativity. The first is meant for ...

A three-dimensional anisotropic super micro-etching of crystalline silicone in aqueous KOH is simulated on an atomic level using a new three-dimensional cellular-automata ...

The analytic method for plotting root loci is examined. The basic equation for this method, originally published by Bendrikov and Teodorchik in 1959, is derived in a very ...

Analytic solutions for limiting forms of the nonlinear Schrödinger equation are presented for dual-frequency input pulses propagating through single-mode, ...

The two-dimensional wave motion caused by a circular ring and elliptic ring impulsive source is studied with respect to the geometric shape of the wave fronts and features of ...

Symbolic algebra languages offer an exciting opportunity for the development of online teaching aids which are closer to textbook format. Some of the facilities developed to ...

The paper presents an approach of tuning PID controllers using integral criteria and symbolic calculus facilities as offered by one of the most powerful symbolic calculus ...

The Signals and Systems Pack is one of the latest Developer Series additions to the Mathematica Applications Library. It implements standard symbolic transforms in continuous ...

The problem of calculating of electromagnetic field in irradiated shell cavities leads to the second order differential equations with variable coefficients. The general ...

This is a first look at a Mathematica package for the generation of Niederreiter sequences and other quasi-random numbers. Such sequences can be used in the Monte Carlo ...