3 papers
math-ph2009
On the differential equation
Christian Rakotonirina
The Hamilton-Jacobi method which can be used for solving this equation has been presented. The solution of the equation suggests that there exist some second order linear ordinary…
math.NA2009
On the Cholesky method
Christian Rakotonirina
In this paper, we prove that if the matrix of the linear system is symetric, the Cholesky decomposition can be obtained from the Gauss elimination method without pivoting, without…
math-ph2006
Rectangle Gell-Mann Matrices
Christian Rakotonirina
We call rectangle Gell-Mann matrices rectangle matrices which make generalization of the expression of a tensor commutation matrix in terms of tensor products of squa…