Jaruszewska-Walczak, D. Uniqueness of solutions of impulsive hyperbolic differential-functional equations. (English) Zbl 0940.34064 Ukr. Math. J. 51, No. 2, 269-280 (1999) and Ukr. Mat. Zh. 51, No. 2, 241-250 (1999). Reviewer: Valerie Samoilenko (Kyïv) MSC: 34K45 34K12 34A37 PDFBibTeX XMLCite \textit{D. Jaruszewska-Walczak}, Ukr. Mat. Zh. 51, No. 2, 241--250 (1999; Zbl 0940.34064) Full Text: DOI
Ivanov, A. F.; Kusano, T. On the oscillation of solutions of a class of differential-functional equations. (Russian) Zbl 0653.34046 Ukr. Mat. Zh. 39, No. 6, 717-721 (1987). Reviewer: G.Osipenko MSC: 34K99 34C10 PDFBibTeX XMLCite \textit{A. F. Ivanov} and \textit{T. Kusano}, Ukr. Mat. Zh. 39, No. 6, 717--721 (1987; Zbl 0653.34046)
Ivanov, A. F.; Shevelo, V. N. On oscillation and asymptotic behavior of the solutions of differential- functional equations of first order. (Russian) Zbl 0489.34071 Ukr. Mat. Zh. 33, 745-751 (1981). MSC: 34K99 34C15 34E05 34K25 PDFBibTeX XMLCite \textit{A. F. Ivanov} and \textit{V. N. Shevelo}, Ukr. Mat. Zh. 33, 745--751 (1981; Zbl 0489.34071)