Geodesic

Sommaire du Fascicule no. 1

Milnor numbers of nonisolated saito singularities
p. 1-10
Combinatorics and topology of the disposition of affine hyperplanes in real space
p. 11-22
General hypergeometric functions on complex Grassmannians
p. 23-38
Structure of Gauss maps
p. 39-50
Extremum functions of finite families of convex homogeneous functions
p. 51-62
Some asymptotic formulas for elliptic pseudodifferential operators
p. 63-65
Completeness of the system of root vectors of operators in a space with indefinite metric
p. 66-67
The value of the Selberg zeta function at integral points
p. 68-69
Expression of parameters of solutions of algebraically integrable nonlinear equations in terms of theta constants
p. 70-71
Relative disposition of the Schubert supervarieties and resolution of their singularities
p. 72-73
Superamenability and the problem of occurrence of free semigroups
p. 74-75
Singularities admitting perturbations with a small number of critical values
p. 76-77
Lagrangian rings. Multiscale asymptotics of a spectrum near resonance
p. 78-79
Existence of a leading eigenvalue for a linearized problem in reactor dynamics
p. 80-81
Basis property of subsystems of eigen- and associated vectors of a self-adjoint operator pencil
p. 82-83
$\mathbb{Z}^2$-graded modules with one-dimensional components over the Lie algebra $A_1^{(1)}$
p. 84-85
Pseudocharacters on free products of semigroups
p. 86-87
Asymptotics of the Hausdorff dimension of the basic set which is generated in the vanishing of an equilibrium state of the saddle--saddle type
p. 88-89
Versal deformations in the space of planar curves of fixed degree
p. 90-91
Orbits of maximum dimension for borel subgroups of semisimple linear Lie groups
p. 92-93

Sommaire du Fascicule no. 2

Asymptotic formulas for the eigenvalues of a periodic Schr\"odinger operator and the Bethe--Sommerfeld conjecture
p. 1-15
New generalizations of Poincar\'e's geometric theorem
p. 16-22
Varieties of modules of $F$-sheaves
p. 23-41
K\"ahler structures on $K$-orbits of the group of diffeomorphisms of a circle
p. 42-45
Algebras of virasoro type, riemann surfaces and structures of the theory of solitons
p. 46-63
Weights on Jordan Banach algebras
p. 64-65
K\"ahler--Einstein metrics in holomorphic bundles
p. 66-67
Inverse spectral indefinite problem for the equation $y''+\lambda p(x)y=0$ on an interval
p. 68-69
Attractors of transformations of an interval
p. 70-71
Noncommutative moments problem
p. 72-73
Resolvents, dual pairs, and character formulas
p. 74-75
Subgroups of Teichm\"uller modular groups and their Frattini subgroups
p. 76-77
Virasoro algebra and Teichm\"uller spaces
p. 78-79
The Fricke space of super-Fuchsian groups
p. 80-81
A complex semigroup that contains the group of diffeomorphisms of the circle
p. 82-83
Norms of projections in $L_p(\mu)$ with ``small'' kernels
p. 84-85
Boundary conditions for integrable equations
p. 86-87
Generalized Toda flows, Riccati equations on the Grassmanian, and the $QR$-algorithm
p. 88-89
A new zeta-function in Nielsen's theory and a universal product formula for dynamical zeta-functions
p. 90-91
One construction of irreducible representations of semisimple Lie algebras
p. 92-93
An analogue of the character formula for Hekke algebras
p. 94-95

Sommaire du Fascicule no. 3

Multiplicity of the spectrum of Toeplitz operators, weighted cocycles and the vector Riemann problem
p. 1-10
Extremal cocycles of Weyl groups
p. 11-21
Hamiltonian perturbations of infinite-dimensional linear systems with an imaginary spectrum
p. 22-37
Characteristic classes of structures on manifolds
p. 38-52
Hamiltonian differential operators and contact geometry
p. 53-60
Cobordisms of Lagrangian immersions in the space of the cotangent bundle of a~manifold
p. 61-64
A theorem on the structure of wave fronts and its applications in symplectic topology
p. 65-72
Completeness of left-invariant metrics on Lie groups
p. 73-74
A $C^*$-algebra generated by almost-periodic two-dimensional singular operators with discontinuous symbols
p. 75-76
Bordism theory and homotopy properties of supermanifolds
p. 77-78
Trace and determinant in algebras associated with the Yang--Baxter equation
p. 79-80
A criterion for instability of systems of linear equations
p. 81-82
Supersymmetric elliptic curves
p. 83-84
Irreducible finite-dimensional representations of lie superalgebras $gl(n,1)$ in the Gel'fand--Tsetlin basis
p. 85-86
Complex zeros of an elliptic integral
p. 87-88
Determinantal varieties and symmetric polynomials
p. 89-90
Distribution of the values of holomorphic mappings of $\mathbb{C}^m$ into a~Banach space
p. 91-92
Representations of an exceptional Jordan superalgebra
p. 93-94

Sommaire du Fascicule no. 4

Heaviside functions of a configuration of hyperplanes
p. 1-18
Equivariant cohomologies and K\"ahler's geometry
p. 19-34
K\"ahler geometry of the infinite-dimensional homogeneous space $M=\operatorname{Diff}_+(S^1)/\operatorname{Rot}(S^1)$
p. 35-46
Virasoro-type algebras, Riemann surfaces and strings in Minkowsky space
p. 47-61
Classification of the virasoro, the Neveu--Schwarz, and the Ramond-type simple Lie superalegrbas
p. 62-63
First integrals that are polynomial in momenta for a mechanical system on a two-dimensional torus
p. 64-65
Relationship between triangular and functional models of a non-self-adjoint operator
p. 66-68
Functional moduli of moments for groups of diffeomorphisms of two-dimensional manifolds
p. 69-70
Basis property of families of Mittag-Leffler-type functions, the dzhrbashyan transformations, and the muckenhoupt condition
p. 71-72
Newton polyhedra and the Bezout formula for matrix-valued functions of finite-dimensional representations
p. 73-74
Quantization on a hyperboloid of one sheet
p. 75-76
Symmetrization operators on polynomial rings
p. 77-78
Conformal geometry and Einstein's equation
p. 79-80
Korteweg--de Vries superequation as an Euler equation
p. 81-82
Multidimensional nonlinear systems related to the Grassman manifolds $BI$, $DI$
p. 83-84
Trace for the pair of a contraction and a unitary operator
p. 85-87
Asymptotics of the spectrum of a boundary-value problem with periodic billiard trajectories
p. 88-90
Nonisomorphy of certain Banach spaces of smooth functions to the space of continuous functions
p. 91-93
Automorphic-invariant operator colligations and the factorization of their characteristic operator functions
p. 94-95