Vol. 67, No. 10, 2023

Russian Mathematics

Inverse Problem of Determining the Kernel of Integro-Differential Fractional Diffusion Equation in Bounded Domain

D. K. Durdiev and J. J. Jumaev p. 1 abstract

Inverse Coefficient Problems for a Time-Fractional Wave Equation with the Generalized Riemann–Liouville Time Derivative

H. H. Turdiev p. 14 abstract

Nonnegative Matrices and Their Structured Singular Values

M. Rehman, T. Rasulov and B. Aminov p. 30 abstract

Polylinear Differential Realization of Deterministic Dynamic Chaos in the Class of Higher Order Equations with Delay

A. V. Banshchikov, A. V. Lakeev and V. A. Rusanov p. 39 abstract

On the Solvability of a Nonlocal Problem for a Boussinesq-Type Differential Equation

A. R. Khalmukhamedov and E. I. Kuchkorov p. 54 abstract

Integral Estimates of Solutions to Boundary Values Problems for the Poisson Equation

F. G. Avkhadiev and A. R. Kacimov p. 63 abstract

A Block Projection Operator in the Algebra of Measurable Operators

A. M. Bikchentaev p. 70 abstract

On Conformally Killing Vector Fields on a 2-Symmetric Indecomposable Lorentzian Manifold

M. E. Gnedko, D. N. Oskorbin and E. D. Rodionov p. 75 abstract

On the Stability of One Equation with a Discrete Retarded Argument and a Constant Concentrated Delay

M. V. Mulyukov p. 81 abstract