%0 Journal Article
%T Parametrization to Improve the Solution Accuracy of Problems Involving the Bi-Dimensional Dirac Delta in the Forcing Function
%A Enrique J. Chicurel-Uziel
%A Francisco A. God¨Ēnez
%J Journal of Applied Mathematics and Physics
%P 1168-1177
%@ 2327-4379
%D 2015
%I Scientific Research Publishing
%R 10.4236/jamp.2015.39144
%X The representation of the Dirac delta, obtained by differentiating the parametric equation of the unit step with a riser, is used to solve two examples referring to problems of a different physical nature, each with the product of two deltas as a forcing function. Each problem was solved by an entirely different procedure. In comparison with non-parametric solutions, the present solutions are both more accurate and truer representations of the physics involved.
%K Dirac Delta
%K Partial Differential Equations
%K Parametric Representation
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=59839