Geodesic

Sommaire du Fascicule no. 1

Modifications of bundles, elliptic integrable systems, and related problems
p. 3-67
$p$-Adic Gibbs measures for the~hard core model with three states on the~Cayley tree
p. 68-82
Quasi-St\"ackel systems and two-dimensional Schr\"odinger equations in an~electromagnetic field
p. 83-92
Local solvability and blowup of the~solution of the~Rosenau--B\"urgers equation with different boundary conditions
p. 93-110
Quantum and classical correlations in high-temperature dynamics of two coupled large spins
p. 111-125
Phase transitions and peculiarities of the~growth of nuclei of the~new phase of a~substance
p. 126-136
Generalized interaction in multigravity
p. 137-150
Stationary model of the~Universe with torsion
p. 151-162
Influence of powerful nanosecond electrical pulses on an~array of double-walled nanotubes
p. 163-176

Sommaire du Fascicule no. 2

Genus expansion of HOMFLY polynomials
p. 179-221
Periodic solutions of the~Hopf equation
p. 222-230
Cohomological and Poisson structures and integrable hierarchies in tautological subbundles for Birkhoff strata of the~Sato Grassmannian
p. 231-246
Stringlike structures in Kerr--Schild geometry: The~$N{=}2$ string, twistors, and the~Calabi--Yau twofold
p. 247-263
Solution blowup for systems of shallow-water equations
p. 264-275
Box ladders in a~noninteger dimension
p. 276-305
Spin excitations in an~anisotropic $J_1$--$J_2$ Heisenberg model
p. 306-322
Unified description of cosmological and static solutions in affine generalized theories of gravity: Vecton--scalaron duality and its applications
p. 323-352

Sommaire du Fascicule no. 3

New formulas for Maslov's canonical operator in a~neighborhood of focal points and caustics in two-dimensional semiclassical asymptotics
p. 355-386
Darboux transformations and recursion operators for differential--difference equations
p. 387-440
Formal diagonalization of a~discrete Lax operator and conservation laws and symmetries of dynamical systems
p. 441-467
Separation of variables for some systems with a~fourth-order integral of motion
p. 468-481
Spectral properties of a~two-particle Hamiltonian on a~lattice
p. 482-496
Exact solution of the~one-dimensional time-dependent Schr\"odinger equation with a~rectangular well/barrier potential and its applications
p. 497-517