Journal of Applied Mathematics and Stochastic Analysis
Volume 7 (1994), Issue 1, Pages 69-77

Oscillatory properties and asymptotic behavior of the solutions of a class of operator-differential equations

D. D. Bainov1 and M. B. Dimitrova2

1Higher Medical Institute, Sofia, Bulgaria
2Technical University, Sliven, Bulgaria

Received 1 July 1993; Revised 1 November 1993

Copyright © 1994 D. D. Bainov and M. B. Dimitrova. 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.


In the present paper an operator-differential equation is investigated. Sufficient conditions for the presence of Kneser's properties are found.