Vol. 65, No. 2, 2024

Siberian Mathematical Journal

On the Optimal Recovery of One Family of Operators on a Class of Functions from Approximate Information about Its Spectrum

E.V.Abramova, and E.O.Sivkova p. 245 abstract

Light 3-Paths in 3-Polytopes without Adjacent Triangles

O.V.Borodin, and A.O.Ivanova p. 257 abstract

Quasidenseness in \( 𝕉^{𝕅} \) and Projective Parallelotopes

A.E.Gutman, and I.A.Emelianenkov p. 265 abstract

On the \( K \)-functionals of Absolutely Calderón Elements of the Banach Pair \( (l_{1},c_{0}) \)

V.I.Dmitriev, E.V.Zhuravleva, O.Yu.Mikhailova, and I.N.Burilich p. 279 abstract

Teichmüller’s Modulsatz and the Variation of the Dirichlet Integral

V.N.Dubinin p. 289 abstract

Geodesics and Shortest Arcs of Some Sub-Riemannian Metrics on the Lie Groups \( \operatorname{SU}(1,1)\times 𝕉 \) and \( \operatorname{SO}_{0}(2,1)\times 𝕉 \) with Three-Dimensional Generating Distributions

I.A.Zubareva p. 295 abstract

Algebras of Binary Formulas for Weakly Circularly Minimal Theories with Trivial Definable Closure

B.Sh.Kulpeshov p. 316 abstract

Estimates for the Norm of the Hardy Operator in Operator Ideals

E.N.Lomakina, and M.G.Nasyrova p. 328 abstract

Craig’s Interpolation Property in Pretabular Logics

L.L.Maksimova, and V.F.Yun p. 344 abstract

Birman–Hilden Bundles. II

A.V.Malyutin p. 351 abstract

Homogenization of the Scalar Boundary Value Problem in a Thin Periodically Broken Cylinder

S.A.Nazarov, and A.S.Slutskii p. 363 abstract

A Family with a Single Minimal but Not Least Numbering

M.Kh.Faizrahmanov p. 381 abstract

The Stability by Linear Approximation of Discrete-Time Nonlinear Singular Systems

A.A.Shcheglova p. 392 abstract

Riordan Arrays and Difference Equations of Subdiagonal Lattice Paths

S.Chandragiri p. 411 abstract

Novikov \( 𝕑_{2} \)-Graded Algebras with an Associative 0-Component

A.S.Panasenko, and V.N.Zhelyabin p. 426 abstract

On the Relation between Denjoy–Khintchine and \( \operatorname{HK}_{r} \)-Integrals

V.A.Skvortsov, and P.Sworowski p. 441 abstract

Character Contractibility and Amenability of Banach Algebras with Applications to Quantum Groups

S.Soltani Renani, and Z.Yari p. 448 abstract

On the Qualitative Properties of a Solution to a System of Infinite Nonlinear Algebraic Equations

M.H.Avetisyan, and Kh.A.Khachatryan p. 455 abstract

The Scale-Dependent Deformation Model of a Layered Rectangle

A.O.Vatulyan, and S.A.Nesterov p. 467 abstract

On the Spectral Properties of Selfadjoint Partial Integral Operators with a Nondegenerate Kernel

D.Zh.Kulturaev, and Yu.Kh.Eshkabilov p. 475 abstract

Diffusion Instability Domains for Systems of Parabolic Equations

S.V.Revina p. 487 abstract

Optimal Recovery of a Family of Operators from Inaccurate Measurements on a Compact Set

E.O.Sivkova p. 495 abstract

Contents

Siberian Mathematical Journal