An efficient method for solving parabolic partial differential equations is implemented in Mathematica using InterCall and an external C routine. As an application, the ...

With the help of computer symbolic manipulation (Mathematica) the spectral parameter free solutions of the quantum three-simplex equation, which is a multidimensional ...

Sometimes one must wrap the first argument of Plot and similar functions in Evaluate (see sections 1.9.1 and 2.5.5 of The Mathematica Book). A package called ...

A “3D” Mathematica-generated picture of monopoles and Dirac strings in $D=2+1$ compact QED is given. In the Villian approximation, the monopole part of the partition ...

Generally, various types of ultra-subharmonic motions can be observed in numerical simulations of periodically forced, non-linear oscillators. However, theoretical ...

For several years the Chair of Higher Mathematics of the USTU and Ural-multimediacenter of USTU have been developing and using computer technologies for math learning. There ...

The logistic curve is presented as a mathematical model for population growth in calculus, differential equations and mathematical modeling textbooks. However, there is ...

We provide explicit presentations of members of a suite of R matrices arising from the (\dot{0}_m|\alpha) representations of the quantum superalgebras U_q[gl(m|1)]. Our ...

The Banach-Tarski Paradox asserts that a solid ball in 3-space may be decomposed into five disjoint sets that can be rearranged to form two solid balls, each the same size as ...

Statistical methods to classify products as acceptable or not have been developed to insure an outgoing quality level under non-desctructive testing. Control procedures are ...