Geodesic

Tome 46 (1991) no. 5

Sommaire

Integrable maps
p. 1-51
Degeneracies of differential 1-forms and Pfaffian structures
p. 53-90
Flattenings of projective curves, singularities of Schubert stratifications of Grassmannians and flag varieties, and bifurcations of Weierstrass points of algebraic curves
p. 91-136
Solved problems in the Kourovka Notebook
p. 137-182
The spectral asymptotics of pseudodifferential systems elliptic in the sense of Douglis and Nirenberg
p. 183-184
Fubini-Veneziano fields in quantum projective field theory
p. 185-186
Ergodicity of a Hamiltonian system of two particles in an exterior field
p. 187-188
On the algebraic independence of the values of some subclasses of hypergeometric
p. 189-190
Mappings that raise the fundamental dimension~Fd
p. 191-192
Finite-zone solutions of Davey--Stewartson~2 equations
p. 193-194
On the existence of a~self-adjoint Schr\"odinger operator on a~spherically symmetric manifold
p. 195-196
On the unboundedness of solutions of a~system of partial differential equations
p. 197-198
Joinings of dynamical systems. Approximations and mixing
p. 199-200
Properties of homomorphisms of Riesz groups
On Galois groups of functional fields over fields of finite type over~$\mathbb Q$
p. 202-203
Periodic billiard trajectories in polygons
p. 204-205
Lev Isaakovich Ronkin (on his sixtieth birthday)
p. 207-209
The Salem Prize
p. 211-212
All-Union Seminar ``Theoretical Foundations and Designing Numerical Algorithms of Problem Solving in Mathematical Physics'', deducated to the memory of K.\,I.~Babenko