This is a preview. Log in through your library . Abstract This paper is devoted to some weighted pointwise estimate for solutions of two dimensional wave equations. It gives a simple proof to obtain ...

This example solves a nonlinear system of equations by Newton's method. Let the nonlinear system be represented by ...

The class of second-order linear dynamical systems is considered. A method and algorithm are presented to transform any system with n degrees of freedom into n independent second-order equations. The ...