Geodesic

Tome 63 (1989) no. 2

Sommaire

Boundary value problems for generalized differential equations
p. 267-287
On unconditional solvability of the Bellman equation with constant coefficients in convex domains
p. 289-303
On the extension of varieties defined by quadratic equations
p. 305-317
Round Morse functions and isoenergy surfaces of integrable Hamiltonian systems
p. 319-336
On qualitative properties of solutions of a~nonlinear equation of second order
p. 337-350
Stability of hyperbolic imbeddedness and construction of examples
p. 351-361
On a~Shirshov basis of relatively free algebras of complexity~$n$
p. 363-374
Closed orbits of Borel subgroups
p. 375-392
On the topological strength of set-theoretic operations
p. 393-404
Subgroups of profinite groups acting on trees
p. 405-424
On unique solvability of the plane Neumann--Kelvin problem
p. 425-446
Regularized sums of roots of generalized quasipolynomials
p. 447-455
Birational automorphisms of a three-dimensional quartic with a quadratic singularity
p. 457-482
On some boundary properties of bounded analytic functions and the maximum modulus principle in domains of arbitrary connectedness
p. 483-498
Stabilization of singularities of convex hulls
p. 499-505
Construction of polinomials irreducible over a~finite field with linearly independent roots
p. 507-519
On a vectorial Riemann boundary value problem with infinite defect numbers, and related factorization of matrix-valued functions
p. 521-538
On a problem of P.\,S.~Aleksandrov
p. 539-545