Vol. 67, No. 2, 2026

Siberian Mathematical Journal

Outer Automorphism Group of Matrix Rings

A.N.Abyzov and D.T.Tapkin p. 261 abstract

Convergence of Measures in the Kantorovich Metric and Approximation of Gaussian Measures

V.I.Bogachev p. 277 abstract

On Recovering the Coefficients of a Haar Series Convergent Along a Subsequence of Partial Sums

G.G.Gevorkyan and V.A.Skvortsov p. 290 abstract

Almost Hypoellipticity of Operators with Increasing and Nonincreasing Symbols

H.G.Ghazaryan and V.N.Margaryan p. 298 abstract

Finite Factorizable Groups with Metabelian Schmidt Subgroups in the Factors

M.N.Konovalova and V.S.Monakhov p. 317 abstract

On Multidimensional Exact Solutions to an Evolution Equation with the Wave Operator and the Monge–Ampère Operator

A.A.Kosov and E.I.Semenov p. 325 abstract

Norm Estimates of an Integral Operator in Topological Measure Spaces

K.T.Mynbaev and E.N.Lomakina p. 333 abstract

Special Structure of the Solution to the Cauchy Problem for a Parabolic Equation and Inverse Problems

V.G.Romanov p. 350 abstract

Radial and Spherical Measures of Stability and Oscillation Properties of a Differential System

I.N.Sergeev p. 357 abstract

Some Constructions of Extensions of Near-Rings

A.A.Simonov p. 364 abstract

On Radially Symmetric Solutions to the Dirichlet Problem for an Elliptic Equation with the \( p(|x|) \)-Laplacian

Ar.S.Tersenov and R.Ch.Safarov p. 372 abstract

On the Fredholm Solvability of a Class of Hypoelliptic Operators with Variable Coefficients

A.G.Tumanyan p. 385 abstract

Subordination Principle for Equations with the Hilfer Fractional Derivative

V.E.Fedorov and A.S.Skorynin p. 397 abstract

The Method of Limit Equations for Nonautonomous Systems with Delay Using Several Lyapunov Functionals

I.A.Finogenko p. 413 abstract

Noncompact Inaudibility of the Naturally Reductive Property

T.Arias-Marco and J.-M.Fernández-Barroso p. 425 abstract

Harmonic Robin Function for Doubly Connected Ring Domains

H.Begehr p. 430 abstract

Existence of Normalized Solutions for Sobolev Critical Fractional Schrödinger–Poisson Systems

Z.Guo and C.Fu p. 438 abstract

Robust Stability of Linear Delay Systems with Unknown Delays

G.-D.Hu p. 457 abstract

Spectrum of Weighted Composition Operators. Part XII: The Kamowitz–Scheinberg Theorem Revisited

A.Kitover and M.Orhon p. 467 abstract

Cauchy Problem for Hyperbolic Equations with Nonlocal Potential-Type Terms: Series Expansions of Solutions

A.B.Muravnik, O.E.Yaremko, and N.N.Yaremko p. 475 abstract

On the Unique Solvability of the Cauchy Problem for One Parabolic Differential-Difference Equation with Spatial Translation

G.L.Rossovskii and L.E.Rossovskii p. 491 abstract

On Primes of the Form \( \lfloor\alpha_{1}p^{c_{1}}+\alpha_{2}p^{c_{2}}+\beta\rfloor \)

Y.Song p. 499 abstract

Unbounded Order Continuous Abstract Uryson Operators

B.Turan and D.Tülü p. 507 abstract

Contents

Siberian Mathematical Journal