Geodesic

Tome 23 (1989) no. 4

Sommaire

Korteweg--de Vries equation with finite-gap boundary conditions, and the Whitham deformations of Riemann surfaces
p. 1-10
Boas--Buck structures on sequences of polynomials
p. 11-23
Topology of spaces of functions without compound singularities
p. 24-36
Periodic maps in symplectic topology
p. 37-52
Idempotent analysis as a tool of control theory and optimal synthesis.~2
p. 53-62
Existence of solutions entering at a singular point of an autonomous system having a formal solution
p. 63-74
A polynomial diffeomorphism of a ball without invariant measures
p. 75-76
Quantized hypercomplex systems
p. 77-78
Rapidly decreasing potentials on a background of finite-zone potentials and the $\partial$-problem on Riemann spaces
p. 79-80
Matrix analogues of elliptic functions
p. 81-82
Nonholonomic $\mathcal{D}$-modules and nonconstructible perverse sheaves
p. 83-84
Norm of a linear combination of projectors in Hilbert space
p. 85-86
Unstable points of the spectrum of a periodic difference operator
p. 87-88
An explicit expression for the remainder in the Pizzetti formula
p. 89-91
Purely complex local Lie algebras
p. 92-93
Solvability of integral equations of the first kind of volterra type
p. 94-95