№ 4

From the editor

On the 70th anniversary of Gennady Vladimirovich Demidenko

Yurii. S. Volkov, Inessa I. Matveeva
Mat. Trudy. 2025, 28, №4. С. 5–10.

DOI: 10.25205/1560-750X-2025-28-4-5-10

Limiting properties of a sequence of Lyapunov integrals determined by a single system of high-dimensional differential equations

Ivan D. Ilinykh
Mat. Trudy. 2025, 28, №4. С. 46–78.

DOI: 10.25205/1560-750X-2025-28-4-46-78

On Lipschitz Property of Mappings' Compositions on Two-Step Carnot Groups

Maria B. Karmanova
Mat. Trudy. 2025, 28, №4. С. 79–104.

DOI: 10.25205/1560-750X-2025-28-4-79-104

Extending types preserving diagram

Kanat Zh. Kudaibergenov
Mat. Trudy. 2025, 28, №4. С. 105–113.

DOI: 10.25205/1560-750X-2025-28-4-105-113

Boundary Behavior of $\mathscr{Q}_{q,p}$-homeomorphisms in metric measure spaces

Sergey K. Vodopyanov, Danil A. Sboev
Mat. Trudy. 2025, 28, №4. С. 11–45.

DOI: 10.25205/1560-750X-2025-28-4-11-45

Estimates for solutions to a class of nonautonomous nonlinear systems of neutral type with two kinds of delays

Inessa I. Matveeva
Mat. Trudy. 2025, 28, №4. С. 114–131.

DOI: 10.25205/1560-750X-2025-28-4-114-131