Model algebras and representations of graphs I. M. Gel'fandV. A. Ponomarev OriginalPaper Pages: 157 - 166
Integration of nonlinear equations of mathematical physics by the method of inverse scattering. II V. E. ZakharovA. B. Shabat OriginalPaper Pages: 166 - 174
Curvature of groups of diffeomorphisms preserving the measure of the 2-sphere A. M. Lukatskii OriginalPaper Pages: 174 - 177
Topological structure of normally solvable first boundary-value problems in the plane P. A. Frolov OriginalPaper Pages: 203 - 211
Representations of the group of local shifts of the space km, where k is a local non-Archimedean field A. D. Gvishiani OriginalPaper Pages: 214 - 215
Continuous spectrum of a one-dimensional Schrödinger operator A. Ya. Gordon OriginalPaper Pages: 218 - 220
Problem of reflection from a boundary for the equationh 2â–¡u +ashu = 0 and finite-zone conditionally periodic solutions S. Yu. DobrokhotovV. P. Maslov OriginalPaper Pages: 220 - 222
A theorem of M. G. Krein and M. A. Rutman P. P. ZabreikoS. V. Smitskikh OriginalPaper Pages: 222 - 223
Propagation of singularities of solutions of nonclassical boundary-value problems for the wave equation V. Ya. Ivrii OriginalPaper Pages: 226 - 227
Divergence of series reducing an analytic differential equation to linear normal form at a singular point Yu. S. Il'yashenko OriginalPaper Pages: 227 - 229
Operators of the regular representation for a class of non-Lie commutation relations M. V. Karasev OriginalPaper Pages: 229 - 230
Extremal chains of subspaces for kolmogorov and linear diameters V. E. Maiorov OriginalPaper Pages: 231 - 232
Asymptotic behavior of spectra of operators which are close to normal A. S. MarkusV. I. Matsaev OriginalPaper Pages: 233 - 235
Finite propagation velocity and essential self-adjointness of certain differential operators Yu. B. Orochko OriginalPaper Pages: 235 - 237