Oscillation criteria for delay equations von Kon, M., Sficas, Y. G., Stavroulakis, I. P.

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ON A NONLOCAL CAUCHY PROBLEM FOR DIFFERENTIAL INCLUSIONS von Gatsori, E., Ntouyas, S. K., Sficas, Y. G.

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On the behavior of the oscillatory solutions of first or second order delay differential equations von Philos, Ch.G, Purnaras, I.K, Sficas, Y.G

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Asymptotic Decay of the Oscillatory Solutions to First Order Non-Autonomous Linear Unstable Type Delay Differential Equations von Philos, Ch. G., Purnaras, I. K., Sficas, Y. G.

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Asymptotic behavior of the oscillatory solutions to first order non-autonomous linear neutral delay differential equations of unstable type von Philos, Ch.G., Purnaras, I.K., Sficas, Y.G.

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ON THE BEHAVIOUR OF THE OSCILLATORY SOLUTIONS OF SECOND-ORDER LINEAR UNSTABLE TYPE DELAY DIFFERENTIAL EQUATIONS von Philos, Ch. G., Purnaras, I. K., Sficas, Y. G.

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Sharp conditions for the oscillation of delay difference equations von Ladas, G., Philos, Ch. G., Sficas, Y. G.

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Global attractivity in population dynamics von Kulenović, M.R.S., Ladas, G., Sficas, Y.G.

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The dynamics of some discrete population models von Karakostas, G., Philos, Ch.G., Sficas, Y.G.

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An existence principle for boundary value problems for second order functional differential equations von Ntouyas, S.K., Sficas, Y.G., Tsamatos, P.Ch

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Boundary Value Problems for Functional Differential Equations von Ntouyas, S.K., Sficas, Y.G., Tsamatos, P.Ch

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Oscillations of Neutral Delay Differential Equations von Ladas, G., Sficas, Y. G.

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Necessary and sufficient conditions for oscillations of neutral differential equations von Sficas, Y.G, Stavroulakis, I.P

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On the oscillation of neutral differential equations von Philos, Ch.G, Sficas, Y.G

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Oscillations in Second Order Linear Autonomous Differential Equations with Distributed Type Deviating Arguments von Philos, C.G., Purnaras, I.K., Sficas, Y.G.

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Asymptotic behavior of oscillatory solutions von LADAS, G, SFICAS, Y. G

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OSCILLATION CRITERIA FOR FIRST-ORDER DELAY EQUATIONS von SFICAS, Y. G., STAVROULAKIS, I. P.

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Necessary and sufficient conditions for oscillations of neutral equations with several coefficients von Grammatikopoulos, M.K, Sficas, Y.G, Stavroulakis, I.P

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Necessary and Sufficient Conditions for Oscillations of Higher Order Delay Differential Equations von Ladas, G., Sficas, Y. G., Stavroulakis, I. P.

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Global attractivity in a nonlinear difference equation von Philos, Ch.G., Purnaras, I.K., Sficas, Y.G.

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