Asymptotic formulae for linear oscillations
F. V. Atkinson · Proceedings of the Glasgow Mathematical Association · 1957
A number of formulae are known which exhibit the asymptotic behaviour as t→∞ of the solutions of The aim of thisnote is to unify a group of such formulae, relating to the case in which F(t) iS on the whole positive, and suitably continuous though not necessarily analytic.