On the Statistics of Partial Quotients of Finite Continued Fractions M. O. Avdeeva OriginalPaper Pages: 79 - 87
On Tori Triangulations Associated with Two-Dimensional Continued Fractions of Cubic Irrationalities O. N. Karpenkov OriginalPaper Pages: 102 - 110
Discrete Symmetries of Systems of Isomonodromic Deformations of Second-Order Fuchsian Differential Equations S. V. Oblezin OriginalPaper Pages: 111 - 124
Deficiency Indices of a Symmetric Ordinary Differential Operator with Infinitely Many Degeneration Points Yu. B. Orochko OriginalPaper Pages: 125 - 132
Boundary Conditions for Multidimensional Integrable Equations I. T. KhabibullinE. V. Gudkova OriginalPaper Pages: 138 - 148
The Hamiltonians of Pseudorelativistic Atoms with Finite-Mass Nuclei: The Structure of the Discrete Spectrum G. M. Zhislin OriginalPaper Pages: 151 - 156
When Is a Sum of Partial Reflections Equal to a Scalar Operator? A. S. MellitV. I. RabanovichYu. S. Samoilenko OriginalPaper Pages: 157 - 160