Vol. 111, No. 1, 2025

Doklady Mathematics

On the Zaremba Problem for Inhomogeneous p-Laplace Equation with Drift

Yu. A. Alkhutov, M. D. Surnachev, and A. G. Chechkina p. 1 abstract

On the Extraction of Random Bit Sequences in Quantum Random Number Generators with Several Independent Markov Sources

I. M. Arbekov and S. N. Molotkov p. 6 abstract

Perron’s Method in the Dirichlet Problem for the Soft Laplacian on a Stratified Set

N. S. Dairbekov, O. M. Penkin, and D. V. Savasteev p. 16 abstract

Deriving Hydrodynamic Equations for a Hamiltonian “Field–Lattice” System

T. V. Dudnikova p. 20 abstract

On Some Number Theoretic Sum

V. V. Iudelevich p. 25 abstract

Dynamics of a System in the Presence of Invariant Relationships

E. I. Kugushev, T. V. Salnikova, N. M. Makarov, and A. I. Yumagulova p. 29 abstract

Companion Matrix for Composition of Polynomials and Its Application to Knot Theory

A. D. Mednykh, I. A. Mednykh, and G. K. Sokolova p. 36 abstract

Vandermonde Matrix in the General Case

A. I. Perov and I. D. Kostrub p. 44 abstract

New Cases of Integrable Conservative and Dissipative Systems of Any Odd Order

M. V. Shamolin p. 50 abstract

Modal Logics with Intersection Modality

E. E. Zolin p. 59 abstract

On the Determinism of Paths on Substitution Complexes

I. A. Ivanov-Pogodaev p. 74 abstract

Erratum to: Solution of the Wave Equation for the Control of an Electromagnetoelastic Transducer

S. M. Afonin p. 91 abstract

Erratum to: Solution of the Multimode Nonlinear Schrödinger Equation Using Physics-Informed Neural Networks

I. A. Chuprov, J. Gao, D. S. Efremenko, F. A. Buzaev, and V. V. Zemlyakov p. 92 abstract

Erratum to: Infobusiness As a New Digital Phenomenon in the Socio-Economic Sphere of Russia: Possibilities of Modeling and Regulation

A. S. Voronov, L. N. Orlova, and M. V. Shamolin p. 93 abstract