Contents

Computational Mathematics and Mathematical Physics

Vol. 60, No. 8, 2020

Ordinary Differential Equation

Functional Differential Equations of Pointwise Type: Bifurcation

L. A. Beklaryan and A. L. Beklaryan p. 1249  abstract

Influence of the Second Delay on Local Dynamics

I. S. Kashchenko p. 1261  abstract

Parametrization of Solutions to the Emden–Fowler Equation and the Thomas–Fermi Model of Compressed Atoms

S. V. Pikulin p. 1271  abstract

Partial Differential Equations

Harnack Inequality for the Elliptic p(x)-Laplacian with a Three-Phase Exponent p(x)

Yu. A. Alkhutov and M. D. Surnachev p. 1284  abstract

Identification Problem for Telegraph-Parabolic Equations

A. Ashyralyev, M. Ashyraliyev and M. A. Ashyralyyeva p. 1294  abstract

On Boundary Value Problems for an Improperly Elliptic Equation in a Circle

V. P. Burskii and E. V. Lesina p. 1306  abstract

Well-Posedness and Spectral Analysis of Integrodifferential Equations of Hereditary Mechanics

V. V. Vlasov and N. A. Rautian p. 1322  abstract

Nonexistence of Sign-Changing Solutions for Some Elliptic Inequalities in Bounded Domains

E. I. Galakhov and O. A. Salieva p. 1331  abstract

Dynamics of a Set of Quantum States Generated by a Nonlinear Liouville–von Neumann Equation

A. D. Grekhneva and V. Zh. Sakbaev p. 1337  abstract

Efficient Asymptotics in Problems on the Propagation of Waves Generated by Localized Sources in Linear Multidimensional Inhomogeneous and Dispersive Media

S. Yu. Dobrokhotov and V. E. Nazaikinskii p. 1348  abstract

Darwin Approximation for the System of Maxwell’s Equations in Inhomogeneous Conducting Media

A. V. Kalinin and A. A. Tyukhtina p. 1361  abstract

Decay of Nonnegative Solutions of Singular Parabolic Equations with KPZ-Nonlinearities

A. B. Muravnik p. 1375  abstract

On One Integral Equation in the Theory of Transform Operators

S. M. Sitnik p. 1381  abstract

Mathematical Physics

Variational Method for Computing Ray Trajectories and Fronts of Tsunami Waves Generated by a Localized Source

S. Yu. Dobrokhotov, M. V. Klimenko, I. A. Nosikov and A. A. Tolchennikov p. 1392  abstract