Vol. 11 No. 3 (2024)

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Published: 2024-10-15

To the 300th anniversary of SPSU

Review of the research on the qualitative theory of differential equations at St. Petersburg University. II. Locally qualitative analysis of essentially nonlinear systems

Nikita A. Begun, Ekaterina V. Vasil’eva, Tatiana E. Zvyagintseva, Yurii A. Iljin

401-418
- pdf (Русский)
Mathematical modeling of nonequilibrium processes on chair of physical mechanics of St. Petersburg State University. Part 1. Modeling of processes in gas, fluid and solid

Viktor A. Morozov, Tat’iana A. Khantuleva, Andrey B. Yakovlev

419-454
- pdf (Русский)
Rigid body dynamics from the Euler equations to the spacecraft attitude control in the works of scientists from Saint Petersburg State University. Part 3

Аlexey А. Tikhonov

455-476
- pdf (Русский)

Mathematics

On the asymptotic power of the “energy” test for equality of two distributions

Vyacheslav B. Melas, Dmitrii I. Salnikov

477-488
- pdf (Русский)
Disk-band graphs in the theory of framed tangles

Vladimir M. Nezhinskij, Maxim V. Petrov

489-494
- pdf (Русский)
On the robustness of Singular Spectrum Analysis for long signals

Vladimir V. Nekrutkin

495-507
- pdf (Русский)
Approximation by double periodic functions in the class C^r_A

Kseniia А. Sintsova, Nikolai A. Shirokov

508-516
- pdf (Русский)
On estimation of values of jumps for discrete distribution functions

Аndrei N. Frolov

517-525
- pdf (Русский)
On the zero bounds of quaternionic polynomials with restricted coefficients

Adil Hussain, Irfan Ahmad Wani

526-536
- pdf (Русский)
D-optimal designs for a two-dimensional polynomial model

Petr V. Shpilev

537-548
- pdf (Русский)

Mechanics

The transgression effect in the problem of a ball rolling in a hole

Alexander S. Kuleshov, Nikita M. Vidov

549-556
- pdf (Русский)
Asymptotic model of long-wave vibrations of an ultrathin strip-beam taking into account surface effects

Gennadii I. Mikhasev, Nguen D. Le

557-569
- pdf (Русский)
Methods for modeling the dissipative characteristics of layered composites

Victor M. Ryabov, Boris A. Yartsev

570-583
- pdf (Русский)
Dynamics of a double pendulum with viscous friction in the joints. II. Dissipative oscillation modes and optimization of damping parameters

Aleksei S. Smirnov, Igor A. Kravchinskiy

584-599
- pdf (Русский)