1. The spectral asymptotics of elliptic operators of Schrödinger type on a hyperbolic space

   • D. V. Efremov
   • M. A. Shubin

   OriginalPaper Pages: 1637 - 1662

2. Reversible linear systems and their versal deformations

   • M. B. Sevryuk

   OriginalPaper Pages: 1663 - 1680

3. Boundary singularities with a simple decomposition

   • I. G. Shcherbak

   OriginalPaper Pages: 1681 - 1693

4. On properties of solutions of semilinear second-order parabolic equations

   • V. V. Chistyakov

   OriginalPaper Pages: 1694 - 1724