Vol. 64, No. 2, 2023

Siberian Mathematical Journal

High-Degree Polynomial Integrals of a Natural System on the Two-Dimensional Torus

S.V.Agapov p. 261 abstract

Recognition of Affine-Equivalent Polyhedra by Their Natural Developments

V.A.Alexandrov p. 269 abstract

The Structure of the Linearizer of a Connected Complex Lie Group

O.Yu.Aristov p. 287 abstract

Compressed and Partially Compressed Zero-Divisor Graphs of Finite Associative Rings

A.A.Afanas’ev, and A.S.Monastyreva p. 291 abstract

Enveloping Algebras and Ideals of the Niltriangular Subalgebra of the Chevalley Algebra

G.P.Egorychev, V.M.Levchuk, G.S.Suleimanova, and N.D.Hodyunya p. 300 abstract

On the Solubility and Supersolubility of Finite Groups

S.F.Kamornikov, and V.N.Tyutyanov p. 318 abstract

Systems of Diophantine Equations over Finite Configurations

N.T.Kogabaev p. 325 abstract

The Uniform Convergence of Fourier Series in a System of Polynomials Orthogonal in the Sense of Sobolev and Associated to Jacobi Polynomials

M.G.Magomed-Kasumov p. 338 abstract

Spectral Properties of Strongly Bounded Operators

E.V.Mel’nikov p. 347 abstract

On the One-Dimensional Asymptotic Models of Thin Neumann Lattices

S.A.Nazarov p. 356 abstract

Product Theorems for Alternative Algebras and Some of Their Applications

S.V.Pchelintsev p. 374 abstract

The Root-Class Residuality of Some Generalized Free Products and HNN-Extensions

E.V.Sokolov, and E.A.Tumanova p. 393 abstract

The Spectrum and Lyapunov Linear Instability of the Stationary State for Polymer Fluid Flows:The Vinogradov–Pokrovskii Model

D.L.Tkachev p. 407 abstract

On the \( t \)-Equivalence of Generalized Ordered Sets

N.N.Trofimenko, and T.E.Khmyleva p. 424 abstract

The Riemann Problem with a Condition on the Real Axis for Generalized Analytic Functions with a Singular Curve

P.L.Shabalin, and R.R.Faizov p. 431 abstract

Trinomial Equations of Degree 6 over \( 𝕈_{p} \)

M.Alp, M.Ismail, and M.Saburov p. 443 abstract

On the Socles of Strongly Inert Subgroups of Abelian \( p \)-Groups

A.R.Chekhlov, and P.V.Danchev p. 459 abstract

On the Conical Hull of Moment Vectors

Y.C.Huang p. 469 abstract

Gauss–Bonnet Theorems for Lorentzian and Spacelike Surfaces Associated to Canonical Connections in the Lorentzian Heisenberg Group

H.Liu, and J.Guan p. 471 abstract

On the Composite \( RR \)-Polyhedra of the Second Type

V.I.Subbotin p. 500 abstract