JSTOR Daily

Infinite Systems of Ordinary Differential Equations with Applications to Certain Second-Order Partial Differential Equations

This monthly journal, published since 1900, is devoted entirely to research in pure and applied mathematics, and, in general, includes longer papers than those in the Proceedings of the American ...
JSTOR Daily

Second order differential equations with an irregular singularity at the origin and a large parameter: convergent and asymptotic expansions

We consider the second order linear differential equation $y = \left[ {\frac{{{ \wedge ^2}}}{{{t^\alpha }}}+ g\left( t \right)} \right]y,$ where Λ is a large complex ...
UMass Lowell

Structural Dynamics & Acoustic Systems Laboratory

A second-order system is one which can be described by a second-order differential equation. The files listed below are a combination of PDF tutorial documents, MATLAB Graphical User Interfaces (GUIs) ...