Geodesic

Sommaire du Fascicule no. 1

Classical $6j$-symbols of finite-dimensional representations of the~algebra $\mathfrak{gl}_3$
p. 3-19
On an alternative stratification of knots
p. 20-35
A supersymmetric second Painlev\'e hierarchy and
p. 36-42
Traveling-wave solution of the~ Tzitz\'{e}ica-type equations by
p. 43-62
Integration of the~Kaup--Boussinesq system with time-dependent coefficients
p. 63-75
Generalization of the~Bargmann--Wigner construction for infinite-spin fields
p. 76-105
Nonabelian fermionic T-duality for the~fundamental string
p. 106-116
Inverse scattering problem for the~Schr\"odinger equation with
p. 117-132
Energy spectrum design and potential function engineering
p. 133-147
Asymptotics of the~Helmholtz equation solutions in a~two-layer medium with a~localized right-hand side
p. 148-168
Thermal properties of the~2D Klein--Gordon oscillator in
p. 169-183
On nonlinear convolution-type integral equations in the~theory
p. 184-200

Sommaire du Fascicule no. 2

Higher-rank generalization of the 11-vertex rational $R$-matrix: IRF--vertex relations and the~associative Yang--Baxter equation
p. 203-225
Dyson diffusion on a~curved contour
p. 226-233
Polygon gluing and commuting bosonic operators
p. 234-244
$\text{Spin}^c$-structures and Seiberg--Witten equations
p. 245-250
Cauchy problems related to integrable matrix hierarchies
p. 251-270
Vector fields and invariants of the~full symmetric Toda system
p. 271-290
Construction of localized particular solutions of chains with three independent variables
p. 291-301
Integration of the two-dimensional Heisenberg model by methods of differential geometry
p. 302-314
Four-component integrable hierarchies of Hamiltonian equations with ($m+n+2$)th-order Lax pairs
p. 315-325
Solving the~modified Camassa--Holm equation via the~inverse scattering transform
p. 326-349
On a~class of quadratic conservation laws for Newton equations in Euclidean space
p. 350-382
The~$p$-adic Ising model in an~external field on a~Cayley tree: periodic Gibbs measures
p. 383-400

Sommaire du Fascicule no. 3

Alexander Nikolaevich Vasiliev (1.09.1940\,--\,10.10.2006)
Vladimir Dmitrievich Lyakhovsky (15.07.1942\,--\,7.08.2020)
Shapovalov elements and Hasse diagrams
p. 405-416
Influence of quark--gluon string interactions on particle correlations in p+p collisions
p. 417-432
Ultraviolet regularization of energy of two static sources in
p. 433-444
Conformal invariance and phenomenology of particle creation:
p. 445-459
Strongly intensive variable in the model of high-energy pp
p. 460-475
Affine super-Yangian and a~quantum Weyl groupoid
p. 476-489
Strong decays of the~charmonium-like state $Y(4230)$ and radiative transitions of low-lying charmoniums
p. 490-503
Can the energy of particles be negative in the absence of external fields?
p. 504-518
Composite operators of stochastic model~A
p. 519-531
Convergent perturbation theory and the strong coupling limit in quantum electrodynamics
p. 532-547
On the~Landau--Khalatnikov--Fradkin transformation in quenched $\mathrm{QED}_3$
p. 548-558
Dark matter as a~gravitational effect in the~embedding theory approach
p. 559-576
Resonant Breit--Wheeler process in a strong electromagnetic field
p. 577-589
Three-loop $\beta$-functions and NSVZ relations for the~MSSM regularized by higher covariant derivatives
p. 590-607