Ein Oszillationskriterum

Abstract

An oscillation theorem for the equation

x ’ (t) = \int_{τ = 0}^{\infty} x (t — τ) d r (t, τ) (\infty < A \leq t < \infty)

is proved, which generalizes an earlier result of the author and a criterion of B. R. Hunt and J. A. Yorke.

Klaus Morgenthal, Ein Oszillationskriterum. Z. Anal. Anwend. 6 (1987), no. 5, pp. 471–478