Geodesic

Tome 23 (1989) no. 3

Sommaire

Spaces of functions with moderate singularities
p. 1-10
Integral geometry on families of k-dimensional submanifolds
p. 11-23
The algebra of integrals of motion of two-dimensional hydrodynamics in clebsch variables
p. 24-31
A spinor representation of an infinite-dimensional orthogonal semigroup and the virasoro algebra
p. 32-44
Sklyanin elliptic algebras
p. 45-54
Spectral multiplicity of the operator of multiplication by a matrix-valued function
p. 55-56
Irreducible weighted $sl(3)$-modules
p. 57-58
Topology of the zeros of eigenfunctions
p. 59-60
Semiinfinite cohomology of lie superalgebras
p. 61-62
Tableaux and noncommutative Schubert polynomials
p. 63-64
Example of gauge equivalence of multidimensional integrable equations
p. 65-66
Basicity of a portion of a root system of a polynomial bundle
p. 67-68
Conformal nonlinear graviton
p. 69-70
Similarity transformations and spectral properties of hypoelliptic pseudodifferential operators on a circle
p. 71-72
Solution of the inverse scattering problem for the Landau--Lifshits equation by the Gel'fand--Levitan--Marchenko method
p. 73-75
The Gel'fand--Tsetlin basis for irreducible unitarizable representations $u(p,q)$ with a leading weight
p. 76-77
Bilateral estimates of polynomial conservation laws for the KdV equation and their applications
p. 78-79
Irreducible representations of maximal dimension of simple Lie algrbras over a field of positive characteristic
p. 80-81
Limit sets of trajectories of regions in dynamical systems
p. 82-83
The discrete and the singular spectrum in the trace formula for contracting and unitary operators
p. 84-85
An infinitely smooth compact convex hypersurface with a shadow whose boundary is not twice-differentiable
p. 86-87
Spectral properties of the scattering matrix
p. 88-89
Perfect elements in the modular structure associated with the extended Dynkin diagram $\widetilde{e}_6$
p. 90-92
Category of oriented tangles and its representations
p. 93-94