Permutation group approach to the one-dimensional XXX Heisenberg open spin-1/2 chain with nearest neighbor interaction is proposed, which is formulated not only for ...

Sudoku is a popular number puzzle. A 9 by 9 grid is presented, containing some pre- defined numbers. The task is to fill in the grid so that every row, every column, and ...

This hands-on session will introduce attendees to the basic and advanced uses of the Wolfram Collaboration Tool. Users all over the world can communicate and collaborate ...

The basic idea for this notebook is Dr. Miklos Gyulassy (Columbia) notebook, we have added comments, several formulas and material about the dual electromagnetic tensor and ...

This paper presents a novel and systematic procedure to analyze planar microstrip antennas with anisotropic substrates. Working in the Fourier domain and using the symbolic ...

We present an automated generation of the subtraction terms for next-to-leading order QCD calculations in the Catani–Seymour dipole formalism. For a given scattering ...

The tools of lattice theory are applied to readdress the static state feedback linearization problem for discrete-time nonlinear control systems. Unlike the earlier results ...

Two criteria for planarity of a Feynman diagram upon its propagators (momentum flows) are presented. Instructive Mathematica programs that solve the problem and examples are ...

We introduce the rudiments of fractional calculus and the consequent applications of the Sumudu transform on fractional derivatives. Once this connection is firmly ...

This hands-on workshop will give an introduction to many of the symbolic computation capabilities built into Mathematica, including algebraic and differential equation ...