Research articles

• On Some Ramanujan Identities for the Ratios of Eta-Functions

  S. Bhargava, K. R. Rajanna, K. R. Vasuki

  1011–1028

  • PDF
  • Springer
• Exponentially Convergent Method for the First-Order Differential Equation in a Banach Space with Integral Nonlocal Condition

  V. B. Vasylyk, V. L. Makarov

  1029–1040

  • PDF (Українська)
  • Springer
• On Removable Sets for Degenerated Elliptic Equations

  N. Q. Bayramova, T. S. Gadjiev

  1041–1057

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  • Springer
• History of the Appearance of Infinite-Dimensional Analysis and its Development in Ukraine

  M. L. Gorbachuk

  1058–1073

  • PDF (Українська)
  • Springer
• Necessary and Sufficient Conditions for the Solvability of Linear Boundary-Value Problems for the Fredholm Integrodifferential Equations

  D. S. Dzhumabaev

  1074–1091

  • PDF (Українська)
  • Springer
• On One Convolution Equation in the Theory of Filtration of Random Processes

  A. G. Barsegyan, N. B. Engibaryan

  1092–1105

  • PDF (Русский)
  • Springer
• Boundary Versions of the Worpitzky Theorem for Two-Dimensional Continued Fractions

  Kh. Yo. Kuchmins’ka

  1106–1116

  • PDF (Українська)
  • Springer
• Trigonometric Approximations and Kolmogorov Widths of Anisotropic Besov Classes of Periodic Functions of Several Variables

  V. V. Myronyuk

  1117–1132

  • PDF (Українська)
  • Springer
• Fractional Calculus of a Unified Mittag-Leffler Function

  B. V. Nathwani, J. C. Prajapati

  1133–1145

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  • Springer
• CLT-Groups with Hall S-Quasinormally Embedded Subgroups

  Shirong Li, Jianjun Liu

  1146–1152

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  • Springer