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 ...

Mathematica 10 introduces system-wide support for computation with geometric regions, both mesh-based discretized regions and exact symbolically specified regions. In my talk ...

In this paper, we consider the weak center conditions and local critical periods for a Z2-equivariant cubic system with eleven center conditions at the bi-center. Using the ...

This notebook is a demonstration to help show how mathematica is useful in Aerospace Structural analysis. This specific example models a "snow cone" airfoil that has a shear ...

We have applied the new approach of homotopic perturbation method (NHPM) for wave- and heat-like equation featuring time-fractional derivative. A combination of NHPM and ...

The problem of reconstructing a Lambertian surface from its two photometric stereo images is discussed. Previously, the solution to this problem was only obtained for a ...

A general four-dimensional normal form of a double Hopf bifurcation is considered. As a particular case, the normal form of a forced (non-autonomous) non-linear oscillator ...

ArrowExtended.m extends some of the functionality of the Graphics`Arrow` package so that the HeadShape option can include Splines, Polygons with Splines, Plot, and ...