1. Infinite Hankel matrices and generalized caretheodory-fejer and I. schur Problems

   • V. M. Adamyan
   • D. Z. Arov
   • M. G. Krein

   OriginalPaper Pages: 269 - 281

2. Projections of semi-analytic sets

   • A. M. Gabriélov

   OriginalPaper Pages: 282 - 291

3. Gibbsian random fields for lattice systems with pairwise interactions

   • R. L. Dobrushin

   OriginalPaper Pages: 292 - 301

4. The problem of uniqueness of a gibbsian random field and the problem of phase transitions

   • R. L. Dobrushin

   OriginalPaper Pages: 302 - 312

5. Relativity principles for differential equations with unbounded operators in A Banach space

   • M. A. Krasnosel'skii
   • E. A. Lifshits

   OriginalPaper Pages: 313 - 317

6. The equivalence of a smooth function to a Taylor polynomial in the neighborhood of a finite-type critical point

   • A. M. Samoilenko

   OriginalPaper Pages: 318 - 323

7. Absolute isolatedness of rational singularities and triple rational points

   • G. N. Tyurina

   OriginalPaper Pages: 324 - 333

8. The Banach spaces of analytic functions in a sphere and in a bicylinder are not isomorphic

   • G. M. Khenkin

   OriginalPaper Pages: 334 - 341

9. The cohomologies of the lie algebra of the vector fields in a circle

   • I. M. Gel'fand
   • D. B. Fuks

   OriginalPaper Pages: 342 - 343

10. Completely irreducible representation of SU (2, 1) and their traces

    • A. I. Shtern

    OriginalPaper Pages: 344 - 345

11. Errata

    Erratum Pages: 345 - 345