Author: Grammatikopoulos, Myron K.

Grammatikopoulos, Myron K.; Ladas, G.; Sficas, Yiannis G.: Necessary and sufficient conditions for oscillation of delay equations with constant coefficients. (English). Czechoslovak Mathematical Journal, vol. 37 (1987), issue 2, pp. 262-270
Grammatikopoulos, Myron K.: О колеблемости ограниченных решений дифференциальных уравнений с возмущёнными аргументами. (Russian) [The oscillation of bounded solutions of differential equations with perturbed arguments]. Czechoslovak Mathematical Journal, vol. 27 (1977), issue 2, pp. 186-200

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