Geodesic

Sommaire du Fascicule no. 1

Construction of invariants of the~coadjoint representation of Lie groups using linear algebra methods
p. 3-19
Schr\"odinger potentials solvable in terms of the~confluent Heun
p. 20-35
Bound states of the~Schr\"odinger operator of a~system of three bosons on a~lattice
p. 36-48
Two-dimensional Coulomb scattering of a~quantum particle: Low-energy asymptotic behavior
p. 49-75
Wigner function of a~relativistic particle in a~time-dependent linear potential
p. 76-84
$(1+1)$-Correlators and moving massive defects
p. 85-120
Solving dynamical equations in general homogeneous isotropic cosmologies with a~scalaron
p. 121-157
Spontaneous compactification of eleven-dimensional supergravity with higher-order corrections in the~curvature
p. 158-168
Analogues of Vavilov--Cherenkov radiation in an~array of noninteracting nanotubes
p. 169-182

Sommaire du Fascicule no. 2

Geometry of Higgs bundles over elliptic curves related to automorphisms of simple Lie algebras, Calogero--Moser systems, and KZB equations
p. 185-222
Anosov C-systems and random number generators
p. 223-243
Bilinear approach to the~supersymmetric Gardner equation
p. 244-253
Induced vacuum charge of massless fermions in Coulomb and
p. 254-272
Approximate formulas for moderately small eikonal amplitudes
p. 273-287
Lower part of the~spectrum for the~two-dimensional Schr\"odinger operator periodic in one variable and application to quantum dimers
p. 288-317
Exhaustive study of the~noise-induced phase transition in a~stochastic model of self-catalyzed reactions
p. 318-336
More about wormholes in generalized Galileon theorie
p. 337-342
Remote control of quantum correlations in a~two-qubit receiver by a~three-qubit sender
p. 343-358

Sommaire du Fascicule no. 3

Coverings over Lax integrable equations and their nonlocal symmetries
p. 361-385
Dispersive deformations of the~Hamiltonian structure of Euler's
p. 386-396
The~$N$-wave equations with $\mathcal{PT}$ symmetry
p. 397-415
Soliton surfaces in the~generalized symmetry approach
p. 416-428
Confluence of hypergeometric functions and integrable hydrodynamic-type systems
p. 429-455
A~B\"acklund transformation between the~four-dimensional
p. 456-458
Ubiquitous symmetries
p. 459-469
The~Burgers equation with periodic boundary conditions on an~interval
p. 470-476
Hamiltonian reduced fluid model for plasmas with temperature and heat
p. 477-496
Exact solutions for equilibrium configurations of the~surface of a~conducting fluid in a~nonuniform magnetic field
p. 497-504