International Journal of Mathematics and Mathematical Sciences
Volume 17 (1994), Issue 2, Pages 287-291

An oscillation criterion for inhomogeneous Stieltjes integro-differential equations

M. A. El-Sayed

Department of Mathematics, Faculty of Science, Cairo University, Giza, Egypt

Received 26 February 1993; Revised 28 September 1993

Copyright © 1994 M. A. El-Sayed. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


The aim of the paper is to give an oscillation theorem for inhomogeneous Stieltjes integro-differential equation of the form p(t)x+atx(s)dσ=f(t). The paper generalizes the author's work [2].