1. Geometry and mathematical physics (Proceedings of the Seminar Devoted to the 200th Anniversary of N. I. Lobachevski)

   • V. Matveev

   EditorialNotes Pages: 1137 - 1137

2. New examples of manifolds with negative curvature

   • U. Abresch

   OriginalPaper Pages: 1138 - 1140

3. Isometric immersions of domains of Lobachevski space in Euclidean spaces

   • Yu. A. Aminov

   OriginalPaper Pages: 1141 - 1144

4. A. D. Alexandrov's length manifolds with one-sided bounded curvature

   • V. N. Berestovskii

   OriginalPaper Pages: 1145 - 1146

5. Structure of three-dimensional minimal parabolic surfaces in euclidean space

   • A. A. Borisenko Jr.

   OriginalPaper Pages: 1147 - 1160

6. Quarter pinched homogeneous spaces of negative curvature

   • Patric Eberlein
   • Teus Heber

   BriefCommunication Pages: 1161 - 1161

7. Diffeomorphism groups on noncompact manifolds

   • Jürgen Eichorn

   OriginalPaper Pages: 1162 - 1176

8. On some integrable cases in surface theory

   • D. A. Korotkin

   OriginalPaper Pages: 1177 - 1217

9. The image inH ²(Q ³;ℝ) of the set of closed 2-forms with preassigned kernel

   • B. S. Kruglikov

   OriginalPaper Pages: 1218 - 1225

10. On a simple invariant of Turaev-Viro type

    • S. V. Matveev
    • M. V. Sokolov

    OriginalPaper Pages: 1226 - 1229

11. Topological properties of a rotation function in the integrable Jacobi problem for geodesics on ellipsoids

    • O. E. Orel

    OriginalPaper Pages: 1230 - 1236

12. Mirror symmetry and Arnold's duality

    • Shi-shyr Roan

    OriginalPaper Pages: 1237 - 1253

13. The problem of regular isometric embeddings and the Monge-Ampère equation of hyperbolic type

    • E. V. Shikin

    OriginalPaper Pages: 1254 - 1260

14. Curvature and absorption

    • V. A. Sharafutdinov

    OriginalPaper Pages: 1261 - 1262

15. Harmonic maps and harmonic morphisms

    • J. C. Wood

    OriginalPaper Pages: 1263 - 1269

16. Manifolds of almost nonnegative curvature

    • Takao Yamaguchi

    OriginalPaper Pages: 1270 - 1310