Geodesic

Tome 38 (1983) no. 1

Sommaire

Integrability and non-integrability in Hamiltonian mechanics
p. 1-76
Topology and forcing
p. 77-136
Discontinuous groups on three-dimensional hyperbolic space: analytical theory and arithmetic applications
p. 137-168
On~$p$-bases in a Pontryagin space
On~a~class of hyperbolic Monge--Amp\`ere equations
p. 170-171
Non-Hermitian group algebras
p. 172-173
A~generalization of the oblique derivative problem
p. 174-175
On~coincidence points of two maps for manifolds with boundaries
Topological properties of homomorphisms of universal algebras
p. 177-178
A~$\mathscr C$-spectral sequence on the manifold $J^1M$
p. 179-181
Ends of Lie algebras
p. 182-184
Deformations of a Lie algebra of vector fields on the line
p. 185-186
Universal properties for sequences of bifurcations of period three
p. 187-188
An~example of a Banach $*$-algebra without identity and with no non-zero positive functionals
On~the existence of a Green's function on a manifold
p. 190-191
Fano varieties of genus~8
p. 192-193
An~asymptotic expansion of the solution of a degenerate parabolic equation with a small parameter
p. 194-195
The~geometry of $T$-recurrent manifolds
p. 196-197
The G\'arding inequality for a system of pseudodifferential operators
p. 198-199
On~some forms of movability in shape theory
p. 200-201
On~a~class of parabolic means
p. 202-203
Commutative collections of functions on orbits of finite-dimensional Lie algebras in general position
p. 204-206
$\bar\partial$-cohomology on infinitesimal neighbourhoods
p. 207-208
Examples of the non-uniqueness of the solution of the boundary-value problem for a parabolic equation in an unbounded domain
p. 209-210
Universal Fourier series
p. 211-212
A~complete asymptotic expansion of the spectral function for second-order elliptic operators in~$\mathbb R^n$
p. 213-214
Relatively-invariant Der-cohomology of modules
p. 215-216
On~properties of a perturbed elliptic operator with periodic coefficients
p. 217-218
On~the existence of non-smooth solutions
p. 219-220
Asymptotic formulae for linear functional forms in two logarithms
p. 221-222
$G$-convergence in domains with holes
p. 223-224
Two remarks on left spaces
p. 225-226
Spectral properties of an oscillatory differential operator on the line
p. 227-228
Vasilii Sergeevich Vladimirov (on~his sixtieth birthday)
p. 231-243
Meetings of the Leningrad Mathematical Society
V.\,V.~Chavchanidze, Natural and artificial intelligence (conceptual approach) (a~review)
New books on mathematics