Vol. 113, No. 1, 2026

Doklady Mathematics

Problems and Approaches to Storing and Analyzing Time Series under Conditions of Feature Redundancy

O. V. Kozlova, S. S. Ilyukhina, and E. A. Trunova p. 1 abstract

On Computing the Gradient in a Control Problem for a Higher-Order Pseudoparabolic Equation

A. M. Romanenkov p. 9 abstract

Modeling of Thermal Protection Based on Anisotropic Materials with a High Degree of Anisotropy

V. F. Formalev and B. A. Garibyan p. 16 abstract

Mathematical Model of Multistage Fourier Transform Based on Deductive Processing of Digital Signals

A. S. Zinchenko and A. Yu. Burova p. 24 abstract

Comparative Study of Optimization Models for Conceptual Aircraft Design under Uncertainty

G. S. Veresnikov, V. I. Goncharenko, and D. N. Sobolev p. 32 abstract

Uniqueness and Explicit Solutions of a Mixed-Type Equation in the de Gennes Model

M. D. Grubenko, A. M. Romanenkov, and F. A. Tikhonov p. 41 abstract