Research articles

• On semigroups of order-preserving transformations of countable linearly ordered sets

  V. V. Doroshenko

  723-732

  • PDF (Українська)
  • Springer
• Stochastic integral of Hitsuda–Skorokhod type on the extended Fock space

  N. A. Kachanovskii, V. A. Tesko

  733-764

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  • Springer
• On some extremal problems of different metrics for differentiable functions on the axis

  V. A. Kofanov

  765-776

  • PDF (Русский)
  • Springer
• Construction of a fundamental system of solutions of a linear finite-order difference equation

  V. E. Kruglov

  777-794

  • PDF (Русский)
  • Springer
• Properties of solutions of a mixed problem for a nonlinear ultraparabolic equation

  N. P. Protsakh

  795-809

  • PDF (Українська)
  • Springer
• Tame comodule type, roiter bocses, and a geometry context for coalgebras

  D. Simson

  810-833

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  • Springer
• Asymptotic behavior and periodic nature of two difference equations

  R. Khalaf-Allah

  834-838

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  • Springer
• Asymptotic representations of one class of solutions of a second-order difference equation with power nonlinearity

  V. M. Khar’kov

  839-854

  • PDF (Русский)
  • Springer
• On exact values of quasiwidths for some classes of differentiable periodic functions of two variables

  M. O. Akobirshoev, M. Sh. Shabozov

  855-864

  • PDF (Русский)
  • Springer