Ravi P. Agarwal, Said R. Grace and Donal O'Regan

Oscillation Criteria for Sublinear and Superlinear Second Order Differential Inclusions

Mem. Differential Equations Math. Phys. 28 (2003), pp. 1-12.

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Ravi P. Agarwal, Haishen Lü and Donal O'Regan

An Upper and Lower Solution Method for the One-Dimensional Singular $p$-Laplacian

Mem. Differential Equations Math. Phys. 28 (2003), pp. 13-32.

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Ravi P. Agarwal, Haishen Lü and Donal O'Regan

Positive Solutions for the Boundary Value Problem $(| u''|^{p-2}u'')''-\lambda q(t)f(u(t))=0$

Mem. Differential Equations Math. Phys. 28 (2003), pp. 33-44.

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V. Amel'kin

Qualitative and Quantitative Characteristics of Limit Cycles

Mem. Differential Equations Math. Phys. 28 (2003), pp. 45-74.

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Daqing Jiang, Lili Zhang and Ravi P. Agarwal

Monotone Method for First Order Periodic Boundary Value Problems and Periodic Solutions of Delay Difference Equations

Mem. Differential Equations Math. Phys. 28 (2003), pp. 75-88.

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J. Mirzov

Nonoscillatory Solutions of Some Differential Systems

Mem. Differential Equations Math. Phys. 28 (2003), pp. 89-107.

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A. Tsitskishvili

Connection Between Solutions of the Schwarz Nonlinear Differential Equation and Those of the Plane Problems Filtration

Mem. Differential Equations Math. Phys. 28 (2003), pp. 109-137.

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REPORTS OF THE TBILISI SEMINAR
ON QUALITATIVE THEORY OF
DIFFERENTIAL EQUATIONS

T. Kiguradze

On initial-boundary value problems for degenerate linear hyperbolic systems

Mem. Differential Equations Math. Phys. 28 (2003), pp. 141-146.

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M. Ashordia and N. Kekelia

On effective sufficient conditions for stability of linear systems of impulsive equations

Mem. Differential Equations Math. Phys. 28 (2003), pp. 147-151.

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N. Izobov and E. Krupchik

The construction of the linear Pfaff system with the arbitrarily given boundary degree sets

Mem. Differential Equations Math. Phys. 28 (2003), pp. 152-158.

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