In this paper, we present a spectral decomposition of solutions to relativistic wave equations described on horizon-penetrating hyperboloidal slices within a given ...

Various Matrix functions improved significantly in Mathematica 5.0. This slideshow presentation shows the improvements in Dot[], LinearSolve[], Eigenvalues[], ...

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 ...

The purpose of this article is to study the construction of a higher-order matrix method for computing polar decomposition of any arbitrary matrix. It is shown analytically ...

In this paper, we present an efficient numerical algorithm based on Adomian decomposition method for the approximate solution of linear and non-linear singular ...

We present a program for the numerical evaluation of multi-dimensional polynomial parameter integrals. Singularities regulated by dimensional regularisation are extracted ...

Systematic methods of the solution of linear Diophantine systems of equations and their application in decomposing complex chemical reactions are presented. The ...

The full-rank LDL∗ decomposition of a polynomial Hermitian matrix is examined. Explicit formulae are given evaluating the coefficients of matrices lij and djj. Also, a ...

Symmetry properties of r-times covariant tensors T can be described by certain linear subspaces W of the group ring K[S_r] of a symmetric group S_r. If for a class of tensors ...