Asymptotic Investigation of the Nonlinear Dynamic Boundary Value Problem for Rods

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Homogenization and Perturbation Procedures in the Theory of Ring-Stiffened Shells

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Asymptotic Methods in the Statics and Dynamics of Perforated Plates and Shells with Periodic Structures

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Buckling of Cylindrical Shells of Variable Thickness, Loaded by External Uniform Pressure

From the mathematical standpoint one has a partial  differential equation with variable coefficients. Perturbation procedure gives the possibilityfor an analytical solution of this eigenvalue problem. Self-adjoint equations and Padé approximants are used for improving the obtained results

New Asymptotic Method for the Natural, Free and Forced Oscillations of Rectangular Plates with Mixed Boundary Conditions

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