Contents

Differential Equations

Vol. 59, No. 9, 2023

ORDINARY DIFFERENTIAL EQUATIONS

Estimates of Integrally Bounded Solutions of Linear Differential Inequalities

V. S. Klimov p. 1151  abstract

Construction of Polynomial Eigenfunctions of a Second-Order Linear Differential Equation

V. E. Kruglov p. 1166  abstract

On the Existence of a Solution of a Boundary Value Problem on a Graph for a Nonlinear Equation of the Fourth Order

R. Ch. Kulaev, and A. A. Urtaeva p. 1175  abstract

Approximation to the Sturm–Liouville Problem with a Discontinuous Nonlinearity

D. K. Potapov p. 1185  abstract

On the Existence of an Infinite Spectrum of Damped Leaky TE-Polarized Waves in an Open Inhomogeneous Cylindrical Metal–Dielectric Waveguide Coated with a Graphene Layer

Yu. G. Smirnov, and E. Yu. Smolkin p. 1193  abstract

PARTIAL DIFFERENTIAL EQUATIONS

Regularity of the Pressure Function for Weak Solutions of the Nonstationary Navier–Stokes Equations

E. V. Amosova p. 1199  abstract

Classical Solution of the Second Mixed Problem for the Telegraph Equation with a Nonlinear Potential

V. I. Korzyuk, and J. V. Rudzko p. 1216  abstract

INTEGRAL EQUATIONS

Construction of Integral Representations of Fields in Problems of Diffraction by Penetrable Bodies of Revolution

Yu. A. Eremin, and V. V. Lopushenko p. 1235  abstract

Integral Equations of Volterra Typewith Two Boundary and One Interior Singular Point

N. Rajabov, and L. N. Rajabova p. 1242  abstract

Fredholm Integral Equation for Problems of Acoustic Scattering by Three-Dimensional Transparent Structures

A. B. Samokhin, A. S. Samokhina, and I. A. Yurchenkov p. 1256  abstract

CONTROL THEORY

On the Optimality Conditions in the Weight Minimization Problem for a Shell of Revolution at a Given Vibration Frequency

M. H. Arabyan p. 1262  abstract

On a Control Problem for a System of Implicit Differential Equations

E. S. Zhukovskiy, and I. D. Serova p. 1280  abstract