Geodesic

Tome 32 (1977) no. 5

Sommaire

Meetings of the Moscow Mathematical Society
The classical limit of solutions of the Cauchy problem for hypoelliptic Weyl symbols
Some topological and analytic properties of almost strongly differentiable mappings of Hilbert spaces
Boundary value problems for an equation of elliptic type in a Hilbert space
The Volodin–Kuznecov–Fomenko conjecture on Heegaard diagrams is false
The Frobenius theorem for distributions with singularities
Homogeneous statistical solutions of the Navier–Stokes system
The eigenfunctions of infinite upper-triangular matrices with zero diagonal elements
The smoothness of the solutions of equations of principal type
Propagation of the singularities of solutions of the wave equation along the boundary of the domain
The spectrum of some differential operators with a small parameter multiplying highest derivatives
The asymptotic behaviour of discontinuous solutions of difference equations
Some new works on probabilistic methods in the theory of special functions
A priori estimates of the solutions of the first boundary value problem for the system of equations of elasticity theory, and their applications
Preadditive categories, and $K$-theory
Quasi-convex cones of finite rank
On the convergence of costs in the case of optimal stopping of a partially observable random process in the Kalman–Bucy scheme
The category of $k$-spaces is regular
A characterization of the algebra $C(\Omega)$ in terms of cohomology groups
Sessions of the Petrovskii Seminar
Diofant Aleksandriiskii, The Arithmetica and The book on polygonal numbers (review)
New books on mathematics
Letter to the editors: Corrections to my translation of `The connection between the $E_7$-geometry and the configuration of the 28 double tangents to a fourth order curve' by H. Freudenthal