Geodesic

Sommaire du Fascicule no. 1

What do Abelian categories form?
p. 1-45
Structures of non-classical discontinuities in solutions of hyperbolic systems of equations
p. 47-79
Spectrum of the Laplace operator on closed surfaces
p. 81-97
Left-invariant optimal control problems on Lie groups: classification and problems integrable by elementary functions
p. 99-163
Victor Nikolaevich Latyshev (obituary)
p. 165-170
An observation on the Gram matrices of systems of uniformly bounded functions and a problem of Olevskii
p. 171-173
On Voronoi's conjecture for four- and five-dimensional parallelohedra
p. 174-176
Inverse function theorem on the class of holomorphic self-maps of a disc with two fixed points
p. 177-179
On reduction and separation of~projective sets in Tychonoff spaces
p. 180-182
Boris Abramovich Trakhtenbrot (on the centenary of his birth)
p. 183-188

Sommaire du Fascicule no. 2

The normal derivative lemma and surrounding issues
p. 189-249
R.~Thompson's group $F$ and the amenability problem
p. 251-300
Effective results in the theory of birational rigidity
p. 301-354
Sergei Viktorovich Bochkarev (obituary)
p. 355-360
Anatolii Mikhailovich Stepin (obituary)
p. 361-367
A number-theoretic part of control theory
p. 369-371
On the Dirichlet problem for not strongly elliptic second-order equations
p. 372-374
On a canonical basis of a pair of compatible Poisson brackets on a symplectic Lie algebra
p. 375-377

Sommaire du Fascicule no. 3

Elements of hyperbolic theory on an infinite-dimensional torus
p. 379-443
Feynman checkers: towards algorithmic quantum theory
p. 445-530
Nikolai Nikolaevich Konstantinov (obituary)
p. 531-541
On estimating the local error of a~numerical solution of a~parametrized Cauchy problem
p. 543-545
Spectrum of a convolution operator with potential
p. 546-548
Infinite sets can be Ramsey in the Chebyshev metric
p. 549-551
Roots of the characteristic equation for the symplectic groupoid
p. 552-554
Viktor Stepanovich Kulikov (on his 70th birthday)
p. 555-557
Evgenii Vital'evich Shchepin (on his 70th birthday)
p. 559-569

Sommaire du Fascicule no. 4

Equivariant completions of affine spaces
p. 571-650
Classification of involutive commutative two-valued groups
p. 651-727
Schubert calculus and intersection theory of flag manifolds
p. 729-751
Weak solvability of motion models for a~viscoelastic fluid with a~higher-order rheological relation
p. 753-755
Bi-Lipschitz isomorphisms of self-similar Jordan arcs
p. 756-758
Topological classification of flows without heteroclinic intersections on a connected sum of manifolds $\mathbb{S}^{n-1}\times\mathbb{S}^{1}$
p. 759-761
Monomial non-Golod face rings and Massey products
p. 762-765
Logarithmic Sobolev inequality and Hypothesis of Quantum Gaussian Maximizers
p. 766-768

Sommaire du Fascicule no. 5

Kantorovich problem of optimal transportation of measures: new directions of research
p. 769-817
Synchronization of finite automata
p. 819-891
Weight systems and invariants of graphs and embedded graphs
p. 893-942
On the differential matrix in the Morse complex
p. 943-945
Spectral problem for the vector Stieltjes string
p. 946-948
Cohomological realization of the Buchstaber formal group law
p. 949-951
Existence of dense subsystems with lacunarity property in orthogonal systems
p. 952-954
Martingale method for studying branching random walks
p. 955-957

Sommaire du Fascicule no. 6

Iterates of holomorphic maps, fixed points, and domains of univalence
p. 959-1020
Spectral inequality for Schr\"odinger's equation with multipoint potential
p. 1021-1028
The finite-gap method and the periodic Cauchy problem for $(2+1)$-dimensional anomalous waves for the focusing Davey--Stewartson $2$ equation
p. 1029-1059
Geometry of quasiperiodic functions on the plane
p. 1061-1085
On the integrability of the equations of~dynamics in a~non-potential force field
p. 1087-1106
Trace formula for the magnetic Laplacian at zero energy level
p. 1107-1148
Asymptotic properties of Hermite--Pad\'e polynomials and Katz points
p. 1149-1151
Dolzhenko's inequality for $n$-valent functions: from smooth to fractal boundaries
p. 1152-1154
On the Davis--Monroe problem
p. 1155-1157
Iskander Asanovich Taimanov (on his 60th birthday)
p. 1159-1168