The stability of the solution of the Cauchy problem for a second-order parabolic equation with data on a time-like surface B. K. Amonov OriginalPaper Pages: 173 - 179
The principal part of the resolvent of non-self-adjoint operators in a neighborhood of spectral singularities M. G. GasymovF. G. Maksudov OriginalPaper Pages: 185 - 192
Cohomology of the Lie algebra of Hamiltonian formal vector fields I. M. Gel'fandD. I. KalininD. B. Fuks OriginalPaper Pages: 193 - 196
Algebraic nonsolvability and almost algebraic solvability of the centerfocus problem Yu. S. Il'yashenko OriginalPaper Pages: 197 - 202
Extension and the concept of locally uniformly continuous mappings Nguyen Van Khue OriginalPaper Pages: 215 - 219
On the invariant subspaces of a family of commuting operators in the space Πϰ T. Ya. Azizov Brief Communications Pages: 220 - 221
Integrals of rapidly oscillating functions and singularities of projections of Lagrangian manifolds V. I. Arnol'd Brief Communications Pages: 222 - 224
On the germs of analytic mappings whose topological type is determined by a finite jet A. N. Varchenko Brief Communications Pages: 225 - 227
On the completeness of a subsystem of eigenfunctions of one class of boundary value problems K. É. Vega Brief Communications Pages: 228 - 230
Conditional expectation and modular automorphisms of von Neumann algebras V. Ya. Golodets Brief Communications Pages: 231 - 232
Homogeneous generalized functions in a vector space over a local non-Archimedean field which are related to a quadratic form M. I. GraevR. I. Prokhorova Brief Communications Pages: 233 - 234
On the number of solutions of a self-adjoint system of second-order differential equations in L2(0, ∞) G. A. Kalyabin Brief Communications Pages: 237 - 239
A topological interpretation of the homologies of the diagonal complex of the Lie algebra of vector fields with coefficients in the trivial unitary representation M. V. Losik Brief Communications Pages: 242 - 243
On idempotent multipliers in symmetric functional spaces B. S. Mityagin Brief Communications Pages: 244 - 245
Application of the Schauder-Tikhonov principle to the problem of bounded solutions of differential equations É. MukhamadievKh. NazhmiddinovB. N. Sadovskii Brief Communications Pages: 246 - 247
On the entropy of a sequence of partitions generated by an endomorphism S. A. Yuzvinskii Brief Communications Pages: 250 - 252