A resonance case of the existence of solutions of a quasilinear second-order differential system, which are represented by Fourier series with slowly varying parameters

Authors

  • S. A. Shchegolev

Abstract

For a quasilinear second-order differential system, whose coefficients have the form of Fourier series with slowly varying coefficients and frequency, we prove, under certain conditions, the existence of a particular solution having a similar structure. This result is obtained in the case where the characteristic equation possesses purely imaginary roots, which satisfy a certain resonance relation.

Published

25.02.1999

Issue

Section

Short communications

How to Cite

Shchegolev, S. A. “A Resonance Case of the Existence of Solutions of a Quasilinear Second-Order Differential System, Which Are Represented by Fourier Series With Slowly Varying Parameters”. Ukrains’kyi Matematychnyi Zhurnal, vol. 51, no. 2, Feb. 1999, pp. 285–288, https://umj.imath.kiev.ua/index.php/umj/article/view/4612.