Vol. 7 No. 2 (2020)

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Published: 2020-05-01

On the anniversary of A. I. Generalov

On the 70th anniversary of Aleksandr Ivanovich Generalov

183-186
- pdf (Русский)
Ramanujan denesting formulae for cubic radicals

Мikhail А. Antipov, Кonstantin I. Pimenov

187-196
- pdf (Русский)
Automorphisms of finite quasigroups with no subquasigroups

Viacheslav A. Artamonov

197-209
- pdf (Русский)
Calculations in generalised Lubin—Tate theory

Sergei V. Vostokov, Ekaterina O. Leonova

210-216
- pdf (Русский)
Linear operators preserving majorization of matrix tuples

Alexander E. Guterman, Pavel M. Shteyner

217-229
- pdf (Русский)
On sufficient conditions for the closure of an elementary net

Alina K. Gutnova, Vladimir A. Koibaev

230-235
- pdf (Русский)
Homological properties of quotient divisible Abelian groups and compact groups dual to them

Nikolay I. Kryuchkov

236-244
- pdf (Русский)
Hazewinkel functional lemma and formal groups classification

Alexandra I. Madunts

245-253
- pdf (Русский)
Supercharacter theory for the Borel contraction of the group GL(n, Fq)

Aleksandr N. Panov

254-268
- pdf (Русский)

In memoriam of V. A. Pliss

On the stability of “nonlinear center” under quasiperiodic perturbations

Vladimir V. Basov, Yuri N. Bibikov

269-276
- pdf (Русский)
On the existence of a solution of the boundary initial-value problem

Vladimir V. Basov, Yuriy A. Iljin

277-288
- pdf (Русский)
On problems of the theory of stability of weakly hyperbolic invariant sets

Nikita A. Begun

289-296
- pdf (Русский)
Stability of periodic solutions of periodic systems of differential equations with a heteroclinic contour

Ekaterina V. Vasil’eva

297-308
- pdf (Русский)
On the problem of Aizerman: Coefficient conditions for an existence of three-period and six-period cycles in a second-order discrete-time system

Tatiana E. Zvyagintseva

309-318
- pdf (Русский)
Qualitative studies of some biochemical models

Casian Pantea, Valery G. Romanovski

319-330
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Mathematics

Constructing c-optimal designs for polynomial regression with no intercept

Vyacheslav B. Melas, Petr V. Shpilev

331-342
- pdf (Русский)
Second order monotone difference schemes with approximation on non-uniform grids for two-dimensional quasilinear parabolic convection-diffusion equations

Le Minh Hieu, Dang Ngoc Hoang Thanh, V.B. Surya Prasath

343-355
- pdf (Русский)

Mechanics

The transgression effect in the problem of motion of an almost holonomic pendulum

Alexander S. Kuleshov, Irina I. Ulyatovskaya

356-361
- pdf (Русский)

Chronicle

In memoriam of O.A. Ivanov (1951–2019)

362-364
- pdf (Русский)