Algebraic Properties of the Semi-Direct Product of Kac-Moody and Virasoro Lie Algebras and Associated Bi-Hamiltonian Systems.- Analytical-Numerical Solutions for First-Order Periodic Boundary Value Problems Using the Reproducing Kernel Algorithm.- Existence of the Mild Solutions for Nonlocal Fractional Differential Equations of Sobolev Type with Iterated Deviating Arguments.- On Source Identification Problem for Telegraph Differential Equations.- On a One Equation Turbulent Model with Feedbacks.- On Stationary Solutions of Kdv and mKdv Equations.- A Filippov Type Existence Theorem for Some Nonlinear Q-Difference Inclusions.- Complex-Valued Fractional Derivatives on Time Scales.- Uniform Stabilization of a Hybrid System of Elasticity: Riesz Basis Approach.- Monotone Iterative Technique for Systems of Nonlinear Caputo Fractional Differential Equations.- Oscillatory Solutions of Boundary Value Problems.- An Issue About the Existence of Solutions for a Linear Non-Autonomous MTFDE.- Magnetohydrodynamic Flow of a Power-Law Fluid over a Stretching Sheet with a Power-Law Velocity.- Existence of Mild Solutions for Impulsive Fractional Functional Differential Equations of Order a2 (1;2).- Nonlinear Dynamical Systems in Modeling and Control of Infectious Disease.- Analysis of Difference Approximations to Delay Pseudo-Parabolic Equations.- Oscillations of Delay and Difference Equations with Variable Coefficients and Arguments.- On Asymptotic Classification of Solutions to Nonlinear Regular and Singular Third- and Forth- Order Differential Equations with Power Nonlinearity.- Some Properties of a Generalized Solution for 3-D Flow of a Compressible Viscous Micropolar Fluid Model with Spherical Symmetry.- Nonoscillatory Solutions of the Four-Dimensional Neutral Difference System.- Comparison Theorems for Weighted Focal Points of Conjoined Bases of Hamiltonian Difference Systems.- Interpolation Method of Shalva Mikeladze with Following Applications.- Parabolic Obstacle Problem with Measurable Coefficients in Morrey Type Spaces.- Chebyshev Spectral Approximation for Diffusion Equations with Distributed Order in Time.- On Polarization Dynamics in Ferroelectric Materials.- On a Discrete Number Operator Associated with the 5D Discrete Fourier Transform.- Finite Difference Formulation for the Model of a Compressible Viscous and Heat-Conducting Micropolar Fluid with Spherical Symmetry.- An Optimal Control Problem in Mathematical and Computer Models of the Information Warfare.- Forward Attractors in Discrete Time Nonautonomous Dynamical Systems.- Asymptotic Stability Regions for Certain Two Parametric Full-Term Linear Difference Equation.- Limit Point Criteria for Second Order Sturm-Liouville Equations on Time Scales.- Continuous Dependence of the Minimum of a Functional on Perturbations in Optimal Control Problems with Distributed and Concentrated Delays.- Existence of Positive Solutions for a System of Fractional Boundary Value Problems.- Reid's Construction of Minimal Principal Solution At Infinity for Linear Hamiltonian Systems.- On Numerical Regularity of Trisection-Based Algorithms in 3D.- A Non-Classical and Non-Autonomous Diffusion Equation Containing Infinite Delays.- On a Weak Solvability of a System of Thermoviscoelasticity of Oldroyd's Type.- Well Posedness and Spectral Analysis of Hyperbolic Volterra Equations of Convolution Type.- Difference Equations and Boundary Value Problems.- Discrete Dirac-Kähler and Hestenes Equations.- A Remark on the Fractional Step Theta Scheme for the Nonstationary Stokes Equations.